.....
all that i know is that this mission is a really lot of XP...
when i started this mission i was at 10% of lvl 47
when i finished it i was 5% or so of lvl 48....
i didnt notice the zeppelin at all i just rushed forward and destroyed all that in the way...
when i finished the zeppelin had around 95% hp
and almost all of the battle towers were destroyed (again, i got a whole lvl in here in high lvl)
