Yes, you read the title right, a Mage that can Tank
Presenting the fourth and final new Soul coming in the next Update 2.7, the Arbiter
Our Soul reveals conclude (for now!) with the Arbiter – a Mage tank who weaves wind, lightning, and ice into defensive abilities on par with the best in Telara.
Cloth and shields
Arbiters are mages who have studied spells of invulnerability to perfect the art of magical damage mitigation. Armed with the powers of Water and Air, they taunt and torment enemies with storms and brush off their attacks with shields of ice. Don’t be fooled by the cloth and wand – these mages stand toe-to-toe with Riftstalkers, Paladins, and Justicars on the front lines of battle.
Like the last three reveals, the article continues with a bit of background Lore.
Source: http://community.riftgame.com/en/201...soul-revealed/
However, starting this Monday, the 17th which just happens to be St. Patrick's Day, you will be able to openly test all the new souls on the PTS