Toughness is one of the primary skills in Might & Magic: Clash of Heroes. When idle units are attacked by charging enemies, the attacking unit's attack will be reduced by an amount equal to the idle unit's toughness.

Note that any idle unit that is struck in combat, is killed instantly, even if their toughness exceeds the enemy's attack. Therefore, attacking idle elite and champion units is a good way of removing them from play.

Community content is available under CC-BY-SA unless otherwise noted.