Powers up the user's moves when the target is restrained.
Hold Hostage (Japanese: 相手交代禁止時威力↑Power Boost When Opponent is Restrained) is a family of skills in Pokémon Masters EX.
Effect
When the user's Pokémon attacks an opponent that is restrained, the power of the move is boosted by 10% per rank of this skill. This applies to the Pokémon's attack moves, including buddy moves, but not sync moves or max moves.
buddy moves, but not sync moves or 
max moves.
