Looking at the description vs tooltip on the Spirit skill Life Drain, it says Vitality damage. I assume this is NOT life leech damage. Is there a skill that does life leech damage? There seems to be a ton of gear that gives a percentage bonus to life leech, but not much in the way of raw life leech damage from anything. Just a tad of flat damage here and there on weapons and some retaliation on armor. There is also x% damage converted to health, assuming this can be any damage type and does not benefit from bonuses to life leech. I'm wondering if there are any builds that focus on life leech somehow, with the plenitude of bonuses to be found on gear.