No information on how these are obtained just yet, and some classes (notably Hunter and Evoker) are not featured, while other classes are lacking options for some of their specs, but the overall aesthetics are very nice and well themed. Some of the weapons might also look familiar to veteran players, seemingly inspired by Legion artifact weapons, which implies they may be new Mage Tower rewards or awarded from a similar activity in the future. The Warrior sword and shield also stand out in that they are uniquely Worgen themed, although none of the other items appear to be associated with any specific player race.
Death Knight
1h Swords & 2h Axe
Demon Hunter
Glaives
Druid
Knife, Fist Weapon, Staves
Mage
Staff, Sword, Offhand
Monk
Staves, Offhand
Paladin
2h Mace, 1h Mace, Shield
Priest
Staff, 1h Mace, Offhand
Rogue
Knife
Shaman
Fist Weapon, 1h Axe, Shield
Warlock
Knife, Staff
Warrior
Worgen themed Sword and Shield