- drones also die in t3 arty fights, so can be very annoying in late game.
Try sniping t2 mexes before Omni, very useful like tml
radar is enough to spot beetles, also need two of them to kill t2 mex. Does not sound to easy to do, maybe can sneak in to kill TMD and then fire a TML...
Which one
One that makes it stop shooting and increases speed and makes it explode and increase stun duration.