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In Kingdom Hearts III, Boulder Toss is an action ability exclusive to Hercules. It costs 2 AP to equip and 10 MP to use. When activated, the user picks up a boulder from the ground which they then swing around themselves, dealing Physical damage to nearby enemies, followed by the boulder being tossed at the targeted enemy and dealing Physical damage upon impact. The user is invincible while using this ability.
Learning Boulder Toss
Kingdom Hearts III