Power Thief (05577mou)
0

Ownermattgcn
PermissionDo not use
RegionPublic
Flavor
Stat-lowering effects that the Pokémon inflicts raise its own stats.
Notes
When this Pokemon lowers another Pokemon's stats, this Pokemon's stat is raised by the same number of stages.

Be careful assigning this Ability, as it's quite strong. Best on things that are frail so that there is risk going for your initial boosts.
This Ability can be found in this Collection: Altera.