Today we start some advanced training. It won't cover everything, but it will get you past just running around aimlessly as infiltrator. --- Feel free to critique Cyrious Gaming's guide on Infiltrator or add your own pointers. Hope it helps!
I like it, but he could have gone much more in-depth with SMG infiltrator, and I disagree with some of his choices. Maybe I should make a guide on it now that I've played that exclusively and finished off my smg directive after a brutal drudge through using the PDW. If you can get it, Nightmare is a huge boon to SMG infils, as it allows you to clear rooms while cloaked and using your smg at the same time, as well as offering you a near-instantaneous cloak upon killing someone to then make your escape before using your actual cloak with its phase-in period. Biggest downside of it though is that for, I guess, coding reasons, you are pushed OUT of your nightmare cloak to start the phase-in period of your actual cloak, which in effect will uncloak you for a brief moment. Would be fantastic to where I can activate my hunter cloak while still in the nightmare cloak time period without uncloaking in between.
Valid points about the Nightmare implant and yeah, the cqc mentioning could use a few more examples but the overall pointers and mentality is in the right place.