I just finished a cleric life. Focus your class enhancements on light damage and the shield line. Get your basic tank feats without sacrificing all the required light damage feats. Double rainbow, tank destiny, and primal aviator especially for rejuvenation cocoon.
Stats need to dump all you got in wisdom and con everything else in dexterity.
Rely on the sla’s you get from the cleric tree.
I used random loot boost light and critical prr, mrr, and ac.
Next step is to unload and find the rotation that works best for you. Blinding a enemy really impacts the ability of someone to hit you so do your thing.
Just my two cents.