Hay, I bump with updates.
Rune Knight - RO Future Wiki
Arch Bishop - RO Future Wiki
The female Arch Bishop and male Rune Knight both look awesome. Awesome.
EDIT : The priest skills are hax. Wtf. D: Able to heal 3x more than normal, and AoE buffs and heals. Aoe Res, and Aoe attacks. ._.
Also Rune Knights now use runes to get hax passive properties for some time. ^_~ RO's becoming so complicated