Introduction

Let's talk about grinding. Every Pokémon has a hidden base experience value that determines how much EXP you get when you beat it. Higher value = faster leveling.^[1]

I put this guide together to save you time figuring out where to train. I'll show you the best wild Pokémon to fight, where to find them, and how to stack multipliers so you're not wasting hours on weak encounters. Whether you're mid-game or prepping for the Elite Four, this should help.

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How Experience Works

Here's the deal - the EXP you get depends on:

• Base experience of the Pokémon you beat
• Level of that Pokémon
• Multipliers from Lucky Egg, traded Pokémon, and trainer battles

Pretty straightforward: higher base experience and higher levels mean more EXP.^[1] A level 60 Chansey gives way more than a level 5 Pidgey, even though both are wild encounters.

Experience Multipliers

You can stack these to really speed things up:^[2]

• Lucky Egg: 1.5x experience
• Traded Pokémon (different Original Trainer): 1.5x experience
• Trainer battles: 1.5x experience

Here's the good part - they all stack. A Pokémon with a different OT holding a Lucky Egg in a trainer battle gets 3.375x experience (1.5 × 1.5 × 1.5). That's more than triple.

For wild farming, you can hit 2.25x experience with Lucky Egg + different OT.

Note: "Traded Pokémon" just means any Pokémon whose Original Trainer doesn't match yours - including NPC trades or Wonder Trade.

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Best Pokémon for Experience

These are the highest base experience values for wild Pokémon you can actually farm.^[1] I'm leaving out legendaries since you can't farm them repeatedly.

Important: Base EXP values differ depending on whether you have Scaled EXP enabled in the Initial Options menu. The values below show both modes!

Endgame Options

With Scaled EXP ON: Blissey and Chansey have special exception values that make them far better than anything else. One Blissey is worth over two Gyarados!^[7]

With Scaled EXP OFF: Chansey and Blissey both drop to 255 base EXP (the game's static value). They're still good, but the gap with other Pokémon is much smaller so the return isn't as great.

Mid-Game Options (Scaled EXP OFF values)

• Crobat: 204 base EXP
• Pidgeot: 194 base EXP
• Gengar: 190 base EXP
• Butterfree: 185 base EXP

These aren't Chansey, but they're what you've got during most of the game.

With Scaled EXP ON, base EXP is calculated from BST: basic stage mons get 20%, stage 1 or non-evolvers get 35%, and stage 2 or legendaries get 50%.^[7]

Early Game Picks

• Gastly: 95 base EXP - Best early option
• Geodude: 86 base EXP - Common in caves
• Noctowl: 162 base EXP
• Golbat: 171 base EXP

Early routes are rough for grinding. A level 3 Pidgey with 55 base EXP isn't leveling you fast. Stick to caves where Gastly and Geodude show up, or wait until things evolve.

Farming Locations by Story Progression

The best spots change as you progress.^[3] Here's where to go at each stage.

Level 5-10: Before Violet City Gym

Sprout Tower (Violet City)

• Gastly: 95 base EXP (night only, 2% encounter)
• Rattata: 57 base EXP (common)
• Wild Pokémon: Levels 3-7

Sprout Tower is your first real grinding spot. Gastly gives nearly 70% more EXP than the Pidgey and Sentret on Routes 29-30. Come back at night if you need levels before Falkner.

Routes 29-31

• Pidgey, Sentret, Rattata: 55-58 base EXP
• Wild Pokémon: Levels 2-5

These are your only options early on. The EXP is low, but they're everywhere. Electric and Rock-types do well against all the Normal and Flying stuff.

Level 12-18: Union Cave & Route 34

Union Cave (Between Violet City and Azalea Town)

• Golbat: 171 base EXP (uncommon)
• Graveler: 134 base EXP (uncommon)
• Geodude: 86 base EXP (common)
• Zubat: 54 base EXP (very common)
• Wild Pokémon: Levels 6-15

Water and Grass-types have an easy time here. Good spot before Bugsy.

Route 34 (Between Goldenrod City and Azalea Town)

• Noctowl: 162 base EXP (night, uncommon)
• Drowzee: 102 base EXP (common)
• Ditto: 61 base EXP (rare, but you can catch one here!)
• Wild Pokémon: Levels 10-16

Close to the Day Care, so you can train while hatching eggs. Fighting-types dominate this route.

Level 18-25: Routes 38-39 & Ecruteak Area

Routes 38 & 39 (Between Ecruteak City and Olivine City)

• Noctowl: 162 base EXP (common at night)
• Pidgeotto: 113 base EXP (common during day)
• Raticate: 116 base EXP (common)
• Tauros: 211 base EXP (Route 39, uncommon)
• Miltank: 200 base EXP (Route 39, rare)
• Wild Pokémon: Levels 13-16

These routes have evolved Pokémon that give decent EXP. Almost everything is Normal-type, so Fighting, Rock, and Steel-types clean up.

If you find Tauros or Miltank on Route 39, that's great EXP for this point in the game.

Level 22-30: Routes 40-41 & Olivine/Cianwood

Routes 40 & 41 (Surfing between Olivine City and Cianwood City)

• Tentacruel: 205 base EXP (uncommon)
• Tentacool: 105 base EXP (very common)
• Mantine: 168 base EXP (Route 41, uncommon)
• Wild Pokémon: Levels 15-25

All Water-type encounters. Grass and Electric-types have it easy. Good training before Chuck and Jasmine.

Tentacruel gives double Tentacool's EXP, so use Repels if you're hunting the evolved form.

Level 25-35: Route 45 & Blackthorn Area

Route 45 (Between Blackthorn City and New Bark Town)

• Donphan: 175 base EXP (rare)
• Graveler: 134 base EXP (common)
• Skarmory: 168 base EXP (rare catch)
• Gligar: 86 base EXP (uncommon)
• Wild Pokémon: Levels 20-27

Route 45 has some great catches (Skarmory, Donphan) on top of decent EXP. Water and Ice-types do well here. Good prep for Clair.

This is one of the better training routes in Johto for both EXP and rare encounters.

Level 30-40: Victory Road & Elite Four Prep

Victory Road

• Rhydon: 204 base EXP (rare)
• Graveler: 134 base EXP (very common)
• Golbat: 171 base EXP (common)
• Onix: 108 base EXP (common)
• Wild Pokémon: Levels 32-40

Final training stretch before the Elite Four. Mostly Rock and Ground-types, so Water and Grass-types dominate. Lots of trainers for that 1.5x bonus.

Elite Four Rematches

• No wild Pokémon, but solid EXP
• Trainer battle bonus: 1.5x experience
• Same teams each time, so you can plan ahead
• Around 22,000 Pokédollars per clear

Once you beat them once, rematches are a reliable way to level. You keep your money even if you lose.

Level 40-50: Kanto Routes & Mt. Silver

Route 26 (Between Johto and Kanto)

• Noctowl: 162 base EXP (common at night)
• Raticate: 116 base EXP (common)
• Arbok: 140 base EXP (uncommon)
• Sandslash: 163 base EXP (uncommon)
• Wild Pokémon: Levels 28-32

Strong trainers and evolved wild Pokémon. Good for final Elite Four prep or training new team members.

Mt. Silver (Kanto Endgame)

• Ursaring: 189 base EXP (rare)
• Tangela: 161 base EXP (outside)
• Larvitar: 67 base EXP (inside, super rare)
• Pupitar: 144 base EXP (inside, very rare)
• Wild Pokémon: Levels 40-50+

Highest-level wild Pokémon in the game plus rare species. There's a Pokémon Center at the base. But honestly, Lucky Island outclasses it for pure EXP farming.

Level 45+: Lucky Island (Best EXP Farm)

Lucky Island (Kanto, post-Elite Four)

• Blissey: 635 base EXP with Scaled EXP ON, 255 with OFF (rare, morning/day only)
• Chansey: 395 base EXP with Scaled EXP ON, 255 with OFF (10% encounter, morning/day)
• Happiny: 110 base EXP (common)
• Levels scale with your badges

This is the best EXP farm in the entire game. Chansey shows up 10% of the time during morning and day. Blissey is rarer but gives insane EXP with Scaled EXP ON - nearly three times most fully-evolved Pokémon! With Sweet Honey, you can force these encounters to match your lead's level, eliminating the Scaled EXP penalty. Read more below to see about Sweet Honey and how that mechanic works!

Levels scale with your badges. Once you unlock this place, make it your primary training spot. One level 60 Chansey gives more EXP than five Mt. Silver encounters combined.

Safari Zone North (Fuchsia City)

• Chansey: 395/255 base EXP at level 60 (rare encounter, morning/day only)
• Wild Pokémon: Levels 55-60

If you're in Kanto but haven't unlocked Lucky Island, Safari Zone North has Chansey as a rare spawn. Costs 500 Pokédollars each time though, so Lucky Island is better once available.

Fishing for Gyarados

Gyarados gives 214 base EXP and you can fish it with a Super Rod.^[4]

Best Fishing Spots:

• Lake of Rage: 30% with Super Rod (level 40)
• Fuchsia City: 30% with Super Rod (level 40)
• Cerulean Cave: 30% with Super Rod (level 66)

Fishing for Gyarados is slower than Chansey farming because of the 30% rate. But before Lucky Island, it's one of your better Kanto options.

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Getting Lucky Egg

Lucky Egg gives 1.5x experience. It's the single best held item for leveling.^[5]

Lucky Egg Sources

Guaranteed:

• Lucky Island: One-time pickup near the entrance
• Professor Oak's Aide: One-time gift (requires catching a certain number of Pokémon)

Wild Pokémon (5% hold rate):

• Chansey - Rare wild Pokémon
• Blissey - Even rarer than Chansey
• Happiny - Common on Lucky Island

The easiest Lucky Egg is the pickup on Lucky Island. If you want more, you'll need to catch wild Chansey family members and hope they're holding one. Only 5% chance, so this can take a while.

Once you have it, put it on the Pokémon you're training. Don't waste it on your level 60 that doesn't need EXP anymore.

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Scaled EXP vs Non-Scaled: Which Strategy?

How you grind depends a lot on which EXP setting you picked.^[8]

With Scaled EXP ON

Personally, I think this is the better option if you're serious about leveling fast. You get way more EXP fighting Pokémon at or above your level. Chansey jumps to 395 base EXP and Blissey hits 635, that's a BIG increase compared to anything else in the game.

The catch is you get punished for fighting weaker Pokémon. That's where Sweet Honey comes in though! With Sweet Honey, you can force encounters to match your level and suddenly that penalty disappears.

If you're running Scaled EXP, strategy is pretty straightforward: Sweet Honey + Lucky Island + Lucky Egg. Bonus if its a Pokémon with a OT that isn't you. Stack everything!! One Blissey encounter makes training elsewhere for just EXP feel like a joke.

With Scaled EXP OFF

This is the simpler option. EXP is consistent! Fight whatever, wherever, doesn't matter if they're 20 levels below you.

The tradeoff is Chansey and Blissey drop to 255 base EXP. Still good, still the best targets, but the gap between them and everything else shrinks a lot. Sweet Honey still works but it's less of a game-changer since there's no level penalty to dodge.

Honestly if you just want to grind without thinking about it too much, non-scaled is fine. Go wherever is convenient, bring a Lucky Egg, and you're good.

Which Should You Choose?

If you want the fastest possible leveling, go Scaled EXP ON and abuse Sweet Honey on Lucky Island. It's not even close once you have access!

For more casual play? Either works. Non-scaled is simpler to deal with. Scaled rewards you for taking on stronger opponents which can feel more satisfying anyway.

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Stacking Multipliers for Maximum Gain

Here's how to level as fast as possible:^[2]

1. Give your Pokémon Lucky Egg (1.5x)
2. Use a Pokémon with different OT - from NPC trade or Wonder Trade (1.5x)
3. Fight trainer battles when you can (1.5x)

1.5 × 1.5 × 1.5 = 3.375x total experience

That only works for trainer battles. Wild encounters cap at 2.25x (Lucky Egg + different OT).

For wild farming:

• Lucky Egg on the Pokémon being trained
• Use something from an NPC trade or Wonder Trade
• Farm Chansey or Blissey on Lucky Island

A level 60 Chansey with Lucky Egg and different OT gives a ridiculous amount of EXP. You can take a Pokémon from level 1 to level 50 in less than an hour.

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Rematchable Trainers

Trainer battles give 1.5x EXP, but most are one-time only.^[6] A few can be rematched:

• Pokemaniac Brent (4th rematch): Chansey at level 47

Brent's Chansey gives the trainer bonus on top of Chansey's already high base EXP. With Lucky Egg and a different OT Pokémon, this is one of the highest single-battle EXP gains in the game.

Check the rematchable trainers page for the full list.

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Using Sweet Honey for EXP Farming

Sweet Honey should get a bigger highlight - it's actually one of the best tools for grinding if you're using Scaled EXP.^[9]

How It Works

Use it in the overworld and two things happen: you trigger a wild encounter immediately, and the wild Pokémon spawns at your lead's level. That second part is the important bit! Normally wild levels are locked to the area or badge level cap. Sweet Honey just ignores that!

Why This Matters

If you're running Scaled EXP ON, you get hit with a penalty for fighting Pokémon below your level. After a cetain point, that's basically every wild encounter. Sweet Honey mediates this!

Lead with a level 70 Pokémon, use Sweet Honey, and whatever shows up is level 70 too. BAM.

The Lucky Island Setup

Here's the set up for power-leveling something:

Put your highest-level Pokémon in front (this sets the encounter level). Put whatever you're training in slot 2 with Lucky Egg! Use a Sweet Honey + start a battle, and then swap into your training Pokémon! You could also just let Exp. Share do its thing instead of swapping out but you'll get more Exp by switching with a Lucky Egg.

A level-matched Chansey or Blissey with all the multipliers stacked gives a LOT of EXP.

Where to Get Sweet Honey

You can pick up a free one at the Goldenrod Honey House, and they sell more for ₽1000 each. There's also one in Noisy Forest after you beat the Elite Four. Pokémon with Honey Gather can find them after battles too!

Don't be like me and overlook this item - stock up and don't let them sit in your bag. At ₽1000 they're really a negligible cost.

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Quick Leveling Strategy

Here's my approach for leveling a new Pokémon fast:

1. Get Lucky Egg from Lucky Island
2. Grab a Pokémon from an NPC trade or Wonder Trade (different OT)
3. Put Lucky Egg on the Pokémon you want to level
4. Farm Chansey on Lucky Island (10% encounter in morning/day)
5. Hope for Blissey (rare but ~60% more EXP than Chansey with Scaled EXP ON)

If you're training multiple Pokémon, use Exp. Share to spread it around. But for single-Pokémon speed leveling, have that Pokémon in the lead with Lucky Egg.

Avoid low-level encounters like Pidgey or Rattata. The base EXP is so low that even with multipliers, you're wasting time. Stick to caves and special locations with better targets.

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Training Route Recommendations

Quick reference by story progression:

*Scaled EXP ON values. With Scaled EXP OFF, Chansey and Blissey both have 255 base EXP.

Tips:

• Battle all trainers in each area (that 1.5x adds up)
• You won't need to grind much if you're fighting trainers consistently
• Use Pokémon from NPC trades for the 1.5x OT bonus
• With Scaled EXP ON: Use Sweet Honey to force level-matched encounters!
• Save Lucky Island for when you need to level fast
• Elite Four rematches give great EXP and money once you beat them

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Summary

Best Sources by Stage:

• Early game (5-18): Gastly in Sprout Tower, Golbat in Union Cave
• Mid-game (18-35): Noctowl on routes, Tentacruel surfing, Donphan on Route 45
• Late Johto (30-40): Victory Road trainer battles, Graveler grinding
• Kanto (40-50): Route 26 trainers, Mt. Silver rare Pokémon
• Endgame (45+): Chansey/Blissey on Lucky Island (nothing else compares)

Multipliers:

• Lucky Egg: 1.5x (must-have)
• Different Original Trainer: 1.5x (NPC trades or Wonder Trade)
• Trainer battles: 1.5x
• All three: 3.375x total

Fast Leveling (Scaled EXP ON):

1. Get Lucky Egg
2. Use a Pokémon from an NPC trade or Wonder Trade
3. Stock up on Sweet Honey from Goldenrod Honey House
4. Use Sweet Honey to trigger level-matched Chansey/Blissey encounters
5. Stack bonuses for 2.25x wild encounter EXP

Fast Leveling (Scaled EXP OFF):

1. Get Lucky Egg
2. Use a Pokémon from an NPC trade or Wonder Trade
3. Farm Chansey/Blissey on Lucky Island with Lucky Egg
4. Stack bonuses for 2.25x wild encounter EXP

Again, once you reach Lucky Island, it's the only spot worth farming for pure EXP. One level 60 Blissey with Lucky Egg gives roughly the same as 15-20 encounters anywhere else.

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Frequently Asked Questions

How does Exp. Share distribute experience?

Exp. Share in Polished Crystal works differently from modern games.^[8] Each Pokémon holds an individual Exp. Share item (not a key item that affects the whole party).

How it works:

• Participants: Pokémon that entered battle get full EXP
• Exp. Share holders: Pokémon holding Exp. Share (but didn't battle) split EXP among themselves
• Both groups: EXP is distributed using current × (E+P) / (2ep) where:
  • p = number of participants
  • e = number of Exp. Share holders
  • E = p if current Pokémon holds Exp. Share, else 0
  • P = e if current Pokémon participated, else 0

Examples:

• 3 battled, 0 Exp. Share: Each participant gets 1/3 of total
• 1 battled, 2 Exp. Share: Participant gets full, each holder gets 1/2
• 2 battled, 1 Exp. Share: Participants each get 5/8, holder gets 1/2

Fainted Pokémon don't get EXP even with Exp. Share.

What's the Scaled EXP setting?

Polished Crystal has a Scaled EXP option in the Initial Options menu.^[8] When on, EXP adjusts based on level difference.

How it works:

• Higher-level opponents: More EXP
• Lower-level opponents: Less EXP
• Similar levels: Normal EXP

This prevents over-leveling and rewards fighting stronger opponents. If you want traditional EXP (always the same regardless of your level), turn Scaled EXP off.

Can I turn off experience gain completely?

Yep! There's a No EXP Gain option in Initial Options.^[8] When on:

• Zero EXP from all battles
• EVs are still earned
• Great for challenge runs or keeping Pokémon at specific levels

You can still use Rare Candies to level up.

Does Lucky Egg work with Exp. Share?

Yes, they stack.^[2]

Example:

• Pokémon holds both Lucky Egg and Exp. Share
• Didn't participate in battle
• Gets 1/2 from Exp. Share × 1.5 from Lucky Egg = 0.75× total

This is great for power-leveling low-level Pokémon. Give them both items, leave them in your party, and they'll gain 75% of normal EXP without fighting.

If that Pokémon also has a different OT (from an NPC trade), that's another 1.5× for 1.125× total without participating!

Do switched-out Pokémon count as participants?

Yes! If a Pokémon enters battle at any point (even if switched out immediately), it counts as a participant and gets its share.

Fainted Pokémon don't get any EXP, even if they participated earlier.

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Sources

All mechanics verified directly against Polished Crystal's source code.

[1] Base experience values and calculation

• Base experience calculation — engine/battle/core.asm
• Experience at level calculation — engine/battle/core.asm
• Base experience exceptions — data/pokemon/base_exp_exceptions.asm
• Pokémon base stats directory — data/pokemon/base_stats

[2] Experience multipliers

• Lucky Egg bonus implementation — engine/battle/core.asm
• Traded Pokémon bonus — engine/battle/core.asm
• Trainer battle bonus — engine/battle/core.asm
• Boost experience routine — engine/battle/core.asm

[3] Wild encounter locations

• Johto grass encounters — data/wild/johto_grass.asm
• Kanto grass encounters — data/wild/kanto_grass.asm
• Lucky Island encounters — data/wild/kanto_grass.asm

[4] Fishing mechanics and Gyarados

• Fish group data — data/wild/fish.asm
• Gyarados fishing group — data/wild/fish.asm
• Fishing location mappings — data/wild/fishmon_maps.asm

[5] Lucky Egg locations and mechanics

• Lucky Island map data — maps/LuckyIsland.asm
• Chansey held items — data/pokemon/base_stats/chansey.asm
• Blissey held items — data/pokemon/base_stats/blissey.asm
• Happiny held items — data/pokemon/base_stats/happiny.asm

[6] Rematchable trainers

• Extracted rematch trainer data — data/trainers
• Local extracted data: apps/polishedcrystal/public/api/rematch-trainers.json

[7] Base experience exceptions

• Chansey/Blissey/Happiny exceptions — data/pokemon/base_exp_exceptions.asm
• Base experience calculation logic — engine/battle/core.asm

[8] Experience distribution and settings

• Exp. Share distribution logic — engine/battle/core.asm
• Scaled EXP implementation — engine/battle/core.asm
• Initial Options constants — constants/ram_constants.asm
• Get Exp. Share participants — engine/battle/core.asm

[9] Sweet Honey mechanics

• Sweet Honey level matching — engine/events/sweet_honey.asm
• Sweet Honey encounter trigger — engine/events/sweet_honey.asm