Go for it. I main my Warlock. I switch between agressive-suicidal with a shotty and defensive-stealth with a sniper, depending on which weapons I use. I prefer Scout Rifles and Rocket Launchers over other primaries and heavies. I tend to keep my stats balanced in general, but leaning mostly to Discipline and Intellect, as I like chucking grenades to clear enemies ahead and Supers are always good to have. When someone needs a revive I tend to kite around the entire area to either distract enemies or simply buy time for the counter. I'm pretty good at maintaining speed and dodging things because of this. I guess that's all one needs to know about my playstyle.