@Cydira You might want to try taunting enemies from the start of the round, gives a very good boost of gold and experience for your units, but only do so if you are sure your base is capable of taking on the extra units.
AND ALSO, I am unable to receive "Attack of the Drones" Badge? I had cleared 1.6k drones and i have not received it yet
Compared to ether war this game is quite horrible, the fact that your shields can barely take any damage even when highly upgraded makes for a very unpleasant gameplay where you only escape and shoot
Ah.. I love the defence missions. after around 70% completion you start to have waves of 15 ships spammed at you every 3 seconds, thats what i call fun! At least on normal mode anyway..