An experimental Killbot, made using technologies taken from the Gungeon. In theory, it should be completely bulletproof. However, it's clearly got a few bugs.
This character has:1ShieldInfiniteAlienSidearmElderBlankFullMetalJacket
This is my 2nd character. It was made off of the Robot, and is designed to be a sort of different playstyle in that you essentially regenerate one shield at all times, which makes getting master rounds quite easy (hence the Alien Sidearm, making your starter something you might use later on as well). However, it can be a little dangerous to use for newer players as you start with only one shield. When testing it, I realized that it's vastly easier than playing robot, so it definitely isn't a character that's meant to be difficult, just a little different and fun.
(Requires Mod the Gungeon and Kyle's Custom Character mod)