Mulligans
General Mulligans
Just take the most aggro cards you can get for your mulligan, you don't want a Leeroy at the start and definitely not a zilliax. You should keep the bloodlust because it is your finisher.
This aggro shaman uses bloodlust and windfury to quickly kill it’s opponents on turn 5, this would work very well on slow combo decks that will struggle to kill your minions quick enough. By turn 5 you should be able to kill your opponent with a powerful bloodlust or just finish them off with Leeroy Jenkins.