FusionDex

Ferroesect charges energy into the flails along its back before swinging them wildly as it rushes through a battlefield. If any of the flails get tangled, Ferroesect will simply slice them off and regrow them, flinging the extras as part of an attack.

This ancient bug Pokémon was altered by Team Plasma. They attach themselves to cave ceilings, firing steel spikes at targets passing beneath them.