Here is what I like, your milage may vary...
This is all 63/27 , aim augments, EWH Relics, and full buff exo stim
Armoring is all Denova/Reflex
Mods are Agile 27
Enhancements are Adept, Quick Savant, and Insight
Aim 2400
Power 984
Accuracy 0
Alacrity 294 (11%)
Crit 312 (43%)
Surge 297 (75%)
That puts tech bonus healing at 768 and activation speed at 11%.
Build is 32-8-1
You can trade off some Crit for Power and see what you like better. I sometimes run a higher power build by swapping out the weapon crystals.