i think you should add a medic to the humans and a heal granger(or w/e u want) to the humans and aliens. medic statics heal gun, blaster, 2or3 medikits the heal gun should look like a constructor/pain saw.heal granger: exactly the same as a granger but wit 100 health it uses a healing aura that heals say 10 health per sec on s1 25 health per sec on 2 and 50 health per sec on s3,on s1has no weapons s2 has projectile and swipe thingie.
both can see their teams health above them like on buuldings. :wink: