Raiden used to work alone, that is until you came along. You now were his partner. It was odd, a human fighting with a man who was basically all robot, he was funny though, even when he wasn't trying to be

Both of you were on a mission in Mexico and Raiden was wearing a large Sombrero with a Pancho on that didn't cover much of anything of his body, while you were dressed normally, he thought he was in a perfect disguise and blending in