Onslaught change for WAR

[Felorr]

Onslaught allows you to solidify agro on the spawns, without a having to go into Defiance. Especially when White Flame spawns. If you use Heavy Swing in advance to prepare to hit it with Skull Sunder + Butcher's Block when it spawns, you might lose agro towards the end. I've had it happen before, that's why I now use Skull Sunder and Onslaught before Butcher's Block. Same with dragon.

Also useful for grabbing hate on Neo Exdeath in preparation to holmgang Delta Attack. Once you know the timing of that part well enough, you can (anywhere within a combo) provoke + onslaught and you're good to go (assuming your WHM isn't bombing C3s like a boss)