The Assassin - Tiny Deadly Teslacopter
Fun, but perhaps ineffective robot, able to fly at decent speeds and trying to get behind the enemy to take out 1 or 2 enemies. Not easy to control.
I'm having much satisfaction and fun with every kill and it is very quick and effective especially when enemies are distracted, such as focusing on the protonium.
Getting spotted is deadly in 90% of cases, i chose to have the helicopter blade below the robot, because it looked better :).
Can sometimes take one or two hits from smg, but thats about it.
I was a bit inspired by the bad guy- hover machines from The Incredibles, but had to add a T10 tesla in front to make it more efficient.