Hyste says
Very interresting, thanks a lot !
Another High prem should do that to the lerk. :D
Single rifle marine:
Marine has bullets left in his rifle? -> Don't swoop in for bites; stay back and spike or do evasive manuvres to make him hit the walls instead of you.
Marine running out of bullets? -> Swoop in, nomnomnom. Dinner time.
Single shotgun marine:
Never swoop in on a shotgun without carapace, a full hit will make you REALLY low(down to like 20hp as far as i remember) from full hp. It is really a bad idea no matter what. Practicly any chip damage combined with a full shotgun hit is a death.
With carapace you can more easily survive a full hit from a shotgun, if he isn't allowed to shoot any more than that one hit, but it is still very risky. Only do it if you have backup from other aliens and you are certain to kill him before he can fire a second time or when trying to save a higher lifeform from death. Shotguns kill you faster than you kill them, you are a support class; play like it.
Groups of marines:
Never swoop in, even spiking can be risky against a group of rifles; make sure you have very closeby cover and use it. Play support, use buddy system.
No fancy MSpaint graph though and doesn't really relate to your HP. So here that comes: If you don't have armor or have very low armor, fly back to gorge/hive/crag in that priority if same distance and heal up.