FusionDex

Primeloom are short-tempered Pokémon, taking offense at the most minor of inconveniences. They use rapid jabs of their claw-like hands to attack whatever's annoyed them, swiping with their tail if they can't finish off their foe just with punches.

It scatters spores from holes in the cap on its head. When it becomes furious, its blood circulation becomes more robust, and its muscles are made stronger.