J'ai trouvé comme source sur wowwiki :
Mobs have different attack power formulas than players. Damage done per second of mobs is given by:
(DPS_from_AttackPower + Base_DPS) * Multiplier.
For most mobs, attack power is about 30% of total damage; bosses have higher multiplier than trash mobs. That means -attack power debuffs have significant effect on raid mobs. Some tests suggest Improved Demoralizing Shout could reduce the damage taken from a level 60 mob by 25%. Thus Curse of Recklessness will increase the damage done of affected mob drastically. The -AP debuff is capped at -30% total damage effect, as the formula suggests.
Mais cela me semble assez improbable.
Merci, cordialement.