Here are some ideas for the game that I think would rock. An upgrade structure for aliens that provide all Dretch with more life maybie like x2. So instead of 25% itll be 50%.
An alien class that can lay acid kinda like mines... The alien has 25% hp like Dretch do. It can climb. Its not as fast as Dretch thoe. It attack sucks besides its acid laying. Human helmet can detect the acid blobs. Maybie call it a Zelg?
An alien class that is like a Zelg but instead of lay acid it shoots acid. It has no attack besides shooting acid. Maybie call it a Gren?
An alien class that is fairly slow and big but can explode itself killing it and others with it. You have to hold Mouse1 for 5 seconds to make it exlode. It has no other attack. *cant think of a name*
An alien class that is a Dretch with wings. Can fly. Do Dretch attack and dmg. No climb. Wen its in fly mode thoe it gives off a somewhat loud hum.
Calld a Wing'd Dretch simple as that?
Humans can pick hair and skin color in options along with name.
Human BattleSuits cost more. 500c?
An alien structure that works as the human machine gun turret. Range same. Shoots Darts. A bit less more dmg then the machine gun turret does. A bit less more speed then the machine gun turret does. *cant think of a name*
Human blaster rounds dont take forever to go some place...
Humans Start off with not only blaster but combat knife that does about same dmg as blaster. It is most effective on Dretch. Basiclly useless like the blaster with other aliens.
Make a map like from Halo's BloodGultch. *that would be a fun fast paced match with that map.* Call it Blood Fields?
Ok welp thats all I can think of now. I may update this post If I think of new things. Hope u all like my ideas. 