Would be useful if in OE4 you can control Turrets ( you can only control 1 at a time ) , when controlling a turret you can only fire at enemies when in range, and when your controlling the Damage, Range, and fire rate increases a little bit.
in OE4 it would be very very helpful if at the beginning before you start your 1st mission, you get to choose a hero ship, you choose one of the 3 ships they let you choose. my suggestion, the 1st ship, has aggressive stats,the 2nd has defensive stats, and the 3rd for supporting stats, and you can control them, if it gets destroyed it takes 120 seconds to revive (2 minutes) why so long? because so that people will be more careful.