Heat Crash is a Fire-type move with varying power based on the user's weight compared to the target's weight. It has 100% accuracy. The power of Heat Crash ranges from 40 to 120 depending on the weight difference: the higher the user's weight relative to the target, the more powerful the move. Heat Crash is particularly effective when used by heavier Pokémon against lighter opponents, taking full advantage of the weight discrepancy to maximize damage. It has no additional effects beyond dealing damage. This move is often utilized by bulky, heavyweight Pokémon in both casual and competitive battles, adding a strategic element by leveraging the user's physical attributes.