Power Construct — Pokémon Ability

Transforms 10% or 50% Zygarde into Complete Forme when its HP is below 50%.

Effect notes

Transforms 10% or 50% Zygarde into Complete Forme when its HP is below 50%. This ability cannot be copied or replaced. This ability only takes effect for Zygarde.

In-game descriptions by version

sun moonOther Cells gather to aid when its HP becomes half or less. Then the Pokémon changes its form to Complete Forme.
ultra sun ultra moonOther Cells gather to aid when its HP becomes half or less. Then the Pokémon changes its form to Complete Forme.
lets go pikachu lets go eeveeOther Cells gather to aid when its HP becomes half or less. Then the Pokémon changes its form to Complete Forme.
sword shieldOther Cells gather to aid when its HP becomes half or less. Then the Pokémon changes its form to Complete Forme.

Pokémon with this ability