The more the user's Speed is raised, the more it powers up the user's moves.
Ramming Speed (Japanese: 素早さアップ分威力↑Power Boost Proportional to Speed Raised) is a skill in Pokémon Masters EX.
Effect
The user's moves are powered up the greater the user's Speed. For each increase in Speed, the user's moves are boosted by 5%, giving a maximum 30% increase. Ramming Speed does not affect sync moves or max moves.