I stick to this 5 sentry build and just have been incrementing power over time.
It's quite powerfull...
only the belt is 268 and it's a hunter, all the sentrys are 214 or 240
it's working so good that even if i change the body to a reckless I can't tell no difference, and maybe even prefer this sentry build
and the reckless i have it has 11% protection from elites, so the 10% incoming dmg is barely noticeable.... and it has +14% dmg to enemies
Alone, if i use the tactical scan and the Trapper I can get to almost 2 million crit hit
I'm around 250k dps 375k stamina and 20k skill
Weapons are M1A, G36 and X35