Thanks soo much goes out to Xoltrix2000.
He has fixed the Delta Target Window to include the HoTT, Mana %, and GLAA Exp.
The Health of Target's Target is Yellow to show differentiation, Target is Red, HPs displayed in the center, Your Health, Group Leadership AA, and Mana Percentage in Green.
Here is a screenshot of the modification.
Screenshot of Delta with HoTT and Patch