Just to stop the "my class got no legendary" qq:
Atiesh: Healers + Caster dps(some)
Thunderfury: Mainly Tank's and Rogues
Sulfuras: 2h melee dps
Warglaives: Rogues mainly
Thori'dal: Hunters
Val'anyr: Healers
Shadowmourne: Melee dps
this one: Caster dps
so ? only one that really can qq is feral druids.