Buff (Hellscream's Warsong) - http://www.wowwiki.com/Hellscream%27s_Warsong

Se dává na pety v instanci a od patche 3.3.3.

Patch 3.3.3 (2010-03-23): Hellscream's Warsong and Strength of Wrynn now provide their bonuses to player pet health and damage, as well as the absorption amounts of Power Word: Shield and Sacred Shield.

Důkaz že Buff Chybí : http://nemesisup.cz/files/public/wow...512_181348.jpg

Nevím jak to funguje u alíku s bufem - Strength of Wrynn , ale téměř určitě stejně.