AKA making battles seem to drag on. One of my favorite setups is: Stall? (Shuckle) @ Leftovers Ability: Contrary EVs: 252 Def / 252 SpD / 4 Spe Calm Nature IVs: 0 Atk - Toxic - Infestation - Rest - Shell Smash Contrary allows shuckle to buff defense instead of attack. Toxic and Infestation is for killing them, and rest is to make Shuckle even more OP. Low on HP? Use rest. Leftovers are a big help too, by healing even more. It`s a super fun stall set to use, for it`s ability to really never die.