How is it possible to deal 9999+ in one hit ? I have several pokemons at 100 and it doesn't seem realistic - does Gengar nightmare stack or a total poison stack hit count ?
Alakazam, fill every first slots in the map so he won't hit anyone and later of when someone will come close to him he'll nuke him. I did this 9999+ quite early while my pokemons were still in their 20's with abra