Protector, Fire Storm and other abilities you can use for 5 senconds.
Thats too short.
Should be at least 8 seconds
Not to mention that some of these abilities are far too short, namely Fire Storm because that ability is great for Assault Cannon and you waste a whole second getting it ready before it can start firing. And with how buggy this game is, sometimes the game doesn't even register that fire button and you waste about the entire buff and its gone. Certainly some abilities need to be longer than five seconds and some shouldn't even start until the first bullet fire for Firestorm's case.