What role do Corvettes fill?
Hi there. Preordered Rebellion earlier in the week, and I haven't had the chance to install the beta yet, and I have a question: what role do corvettes fill? What I have read is basic and what was said when the x-pac was first announced; somewhere between strike craft and light combat frigates in terms of firepower, etc.
What role do they currently fill? Cannon fodder? Or harassing support ships and hit and run attacks against specific targets? And where in the Tech tree are they? I thought I recall reading that they are Tier 0, but I haven't been able to confirm that.