Meet the Rabid Heavy Taming Engineer

Well, finally got around to finishing that. Don't be fooled by the "Meet the..." template, it's not a Meet the Engineer redux. Enjoy!

Here's a bit of backstory:
"For reasons unknown, B.L.U. have been gaining a lot of wind lately. Their morale is so high, none of R.E.D.'s efforts are enough to keep them at bay. This is why Cowboygineer, an Engi who didn't have much of an interest in his profession, set out to capture and tame the fabled Rabid Heavy. His te