Do you not get any credit for sinking other boats or destroying a town in a pt boat anymore? Do you not get any hit % in a pt at all?
I was looking at the hit % of certain players one day for pt boats / gvs. I noticed they had hit percentages in the 2000% range. I thought how could that be!? That was more like a baa, a bomb! So I took a single lanc up to 22k Dropped it on a factory. Then bailed and quickly jumped into a PT boat and sure enough I got credit. I felt so lame I emailed Hitech about it. I later discovered people were capturing towns in attack mode using the same method. Letting troops out in an m3 and jumping into a goon waiting for the capture.
Then at one time you could hide in a building with your tracers off. When the building respawned you could shoot through the building to kill cons. I posted that from guilt.
I will say this. I think if you capture a base after being killed you should get credit as long as you don't re-up.