Clarification on DET

[RowanLauron]

So stacking DET on a Tank won't increase how much you're healed for then? That's what I wanna know.

Correct. As far as a tank goes it will only increase the damage output you do. It can increase self healing EX: casting cure on yourself with more DET would heal you for more but the amount would be minuscule as you are not a healer.

It would not directly affect healing done by Blood Bath or Inner Beast for example as the healed amount is based off the damage dealt. Which means DET indirectly affects the self healing by increasing your damage output.