Fixed an issue with Tanker single-target powers where their proc chance for PPM enhancements was erroneously being penalized for Gauntlet's AoE. Tanker attack powers should now have the same proc chance on PPM enhancements as other Archtypes' versions of those powers.
from the patch notes today:
Tanker
Fixed an issue with Tanker single-target powers where their proc chance for PPM enhancements was erroneously being penalized for Gauntlet's AoE. Tanker attack powers should now have the same proc chance on PPM enhancements as other Archtypes' versions of those powers.
Plus, you can now slot in aura damage powers
50 Tanks: Invul/ss, Fire/ice/fire, Ice/em, Stone/fire
WP/Stone, dark/dark, shld/mace
50 Other: WS, SS/dark/sc brute, BS/Regen/WM scrpr, fire/fire/force blaster, rad/kin corr, mind/rad ctrl, ill/storm cntrl