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I've been thinking about this since I saw custom games of over 6 mons were an option, so I thought I'd throw this in here
Benchmons or Team PrevOU or a better name
Metagame premise: The same "choose only some of your pokemon every battle" of VGC and the like except in a 6v6 battle, likely...
Name: Type Boost Item Abuser
Description: A pokemon that effectively uses one or more of Absorb Bulb, Cell Battery, or Snowball.
Justification: This would be Actualization as it causes the use of practically unused items and therefore explores the possible strength of these items. As these are...