Effect
A Ball for late in a battle.
Timer Ball's catch rate increases each turn, maxing out at 4x after 10 turns. Early in battle it's worse than an Ultra Ball, but stick around long enough and it becomes one of the best available.
Great for legendary hunting! If you're in for a long fight anyway - chipping HP and inflicting status - Timer Balls reward your patience with increasingly better odds each turn. The inverse of Quick Ball strategy.
Game:Polished Crystal