Fireteam need an increase in fall damage, is not possible that they can just jump from a roof and chased you down.
They’re supposed to be really good soldiers, etc. But human, so, they really need an increase in fall damage, and it should be multiplied by the height of the place where they jump. If you don’t want to buff the predator that is weaker than ever, at least don’t make inmortal the fireteam.
Also, the fireteam shouldn’t be able block the movement of the predator.
This are change requests, but they are really necessary, so I hope you see it sooner here in the bugs.