6.1.2 Tips

HamoBlamo51

I need help with 6.1.2 (any tips are fine) Champs are:
5/65 sig50 warlock
4/55 CGR
3/45 storm x
3/45 gilly 2099
3/45 hood

I've gotten to the boss before but quit out to be more prepared, i took the tech path and spent an embarassing amount of revives on IMIW, so if there's an easier path what is it (Thanks for all the help in advance)

13579rebel_

The easier path is the punisher 2099 path People might say you need a shock immune for ultron but I was able to nuke him down with a r3 cgr in a couple of revives