...What ability in the game also have so much drawback? Seriously I’m asking since I can’t think of one. (Maybe the officer draw fire or maybe the KT locking turret? Idk)
...
Storm troopers tactical advance get half speed and x150% target size
Smgs Thompson tactical movement reduced speed and x150% target size
Fire up reduced speed after effect
TWP less damage
Stun shot less damage
and so on.
Once more the ability is difficult to use and balance, remember it get better the longer it last and it get better with the vet 1 vet bonus and when BARs and Lmg are equipped.
(edited to make number more clear, thanks sander93)