Humans got cool toys .. and aliens, well aliens suck
I got S3 alone by just camping almost inside alien base with lasgun , biokit, battpack and Ssomething (turbo mode for lasgun

), at S2 teammate made me a repeater and I didnt even had to go back to base ...
mara snipe is useless, takes >4 barbs to kill turret (!?!?!), turbo dretch is fun, but dies fast from turbo lasgun

, adv goon is useless
jetpack doesnt make smoke/sound/cant see it on hummies back (!?!?)