The addition of turrets are cool. They do make the map more harder, sometimes I accidentally ran into their projectiles. Also I think they're also trying to shoot me when I'm too close, or maybe that's just me.
BUGS:
I pushed an enemy ship to outside the arena, and it got stuck there and didn't die, and I can't get there. So I was stuck and couldn't progress. It was those small ships that doesn't shoot and doesn't seem to do anything but just fly around.