Hordes Stone Keeper preview
From their website:
Stone keepers are unwavering devotees of the earth-shaping path of druidic magic. These stoic blackclads share a deep connection with the magic-infused stones of the Circle. Calling upon the earth itself to do their bidding, stone keepers enshroud their rocky charges in mystical fog, shower their foes with a hail of rock, or warp their own flesh to stone-like rigidity.