Sounds more like they are making warrior-ish classes for different weapons but obviously only one can actually be called by that name.
Warrior: mace+shield, 2handed axe
Warlord: polearm, shield +javelin
swordmaster: 2handed sword, 1handed sword + whatever
juggernaut: 2handed hammer, 2handed axe
guardian: sword+shield, flail+shield
... and so on. Remember more classes is something they'll use as content releases instead of +gooder, so keeping it very limited per class is good. Especially since they are shooting for this thing being relevant for a decade.