Level Ball

A Ball for lowerlevel Pokémon.

Level Ball's catch rate scales with the level difference between your Pokémon and the wild one. If your level is higher, the catch rate improves significantly.

This is one of the balls made from Apricorns. Specifically from Red Apricorns. It's especially useful when you're catching lower-level Pokémon for your esp when you are in overleveled for the location you are in.

There is a trick that is worth mentioning that if you lead with a Pokémon in your party that is level 1, you can use Sweet Honey to have the wild Pokémon you see also be level 1. If the Pokémon have leading behind the fainted Pokémon / the one you have out is above level 4, you can get an 8x multiplier as a bonus!