It's a display bug. Since your tier two pets accept damage resistance enhancements, all buffs are displayed at the damage resistance scaling. In actuality your pets damage should be ~90%
Triumphant Defenders Forever
Psylenz FF/Psi, ArticQuark Storm/Rad, Symon BarSisyphus Bots/psn, Max VanSydow Thugs/Dk, Cyclone Symon Bots/stm, Blue Loki Ice/Cd, Widow 46526
HelinCarnate:OMG it is so terrible. I have the option to take 3 more powers but no additional slots. Boo F'ing hoo.
ahh right, yeah now i've checked the combat attributes and shields are still showing their regular unenhanced values.
I got 3 lvl 40 damage IOs on my Tier II demons, yet looking in the enhancement window and the real numbers, the benefit they're gaining from it is only ~65% where it should be up in the 90% range...
That doesn't mind me too much since damage enhancements are also increasing their damage resistance on both the ember shield and their regular resistances.