My back hatch pops open and I eject my spent, overheated fusion core to help cool down.
It hits you in the head and makes a comical "bonk" noise.

My back hatch pops open and I eject my spent, overheated fusion core to help cool down.
It hits you in the head and makes a comical "bonk" noise.
best if it goes "pong-KATHUNK" and harmonically resonates for a while. some powerful springs behind it