A noob question, no doubt, but humor me:
Oasis- I plant at North or South gun, an axis engie lobs a few grenades through the door, I get killed, he defuses. Would I be better off outside trying to kill any engies who come along to defuse? Does climbing on top of the gun give better protection from grenades?
Fuel Dump - I plant, a whorde of axis come through the East gate from the back tunnel, waste me, and defuse. I have tried mining the axis spawn back tunnel exit and main fence gate, but that usually only kills one axis, assuming you have time to mine both approaches (and engie regen power to do it). I have tried planting on top of the tanks, but usually get killed by axis on the roof.
Any collective wisdom appreciated.

