Name of the gadget: Stunzy Stick.

Superheroes that go for a knockout, can use the stunzy stick if there is multiple people. Once all the enemies are stunned they go in and knock them out.

I didn't use the scribble tool, so i used preset shapes to setup the detonator.

I didn't use any other sources or techniques.

I think i did very well.

If i had more time to, i will have made the stunzy stick into a full creation of a behemoth of a beauty.