Kaid's Electroclaw from Rainbow Six Siege.
This was a challenging design. Initially started for Kaid cosplayer CosplayPan, I wanted to keep this design as faithful as I could while also not sacrificing features.
It features a system where if the legs are extended down, held in place by magnets, a trigger switch starts the blue LED on the top of the Electroclaw. When the legs are folded back up, the LED disengages.
This has went through several iterations. The most recent features detachable legs for easy storage/travel, and I am currently working on a magnetic mounting system to attach it to walls.