Originally Posted by Fat King Serperior
TyranitarPhantom, choose Emerald version. Take Timer the Elektrike. It cannot evolve unless it learns Overheat and solos your rival for the final time. May not learn crunch or any normal moves(includes non-damaging). If it learns thunder or thunderbolt, it must use overheat before the move is used. You cannot use overheat, switch out, switch back in, and the the electric move. They must be used in sequence.
I like that challenge, but neither Elektrike nor Manectric can learn Overheat in Gen 3. I'll leave it up to you whether I use an unevolvable Elektrike, or if you want to give me something else