and Olivia's Lycanroc
battled against Ash's Rockruff
and Ash's Rowlet
during the Grand Trial for Ash Ketchum
at the Ruins of Life on Akala Island. As the Compass Pokémon, it freely controls three units called Mini-Noses with magnetic force and it played a large role in the battle. The Mini-Noses' formation attack couldn't be underestimated because the Magnet Bomb could deal heavy damage even if only one of them hit. In a Double Battle, the Mini-Noses' made the match a five against two which put Ash Ketchum
at an overwhelming disadvantage.
Probopass provided mostly support for Olivia's Lycanroc
which did most of the attacks during the battle. It got knocked out by Ash's Rowlet
using the Grass-type Z-Crystal and attacking with the Z-Move Bloom Doom.