After months of going back and forth between what I wanted as my fitness goals I've decided I want to pack on muscle. The idea of being bigger and having a stronger physique is something I'd like to achieve more than just being smaller. However, like any fitness idea its something I don't want at the sake of poor BJJ performance. So for starters I understand the idea of the gentle art and how small Helio and many other famous BJJ athletes are, but regardless. Will adding size and defintion decrease BJJ performance. ( performance being defined as make me a poor athlete in competition in terms of scrambling, speed, passing ability, & flexabilty. ) Come to think of it I don't know many well known Jiujitsu athletes who are bigger. 2.) I follow a paleo(primal) based diet. I eat mostly meat and vegitables, and Fats, with the carbs I do eat coming primarly from fruits. I'm more primal being that I do drink milk too. it has been the main eating style that has worked for me ( at least when I was trying to lose weight) due to it forcing me to eat whole foods, and avoid certain chemicles at all cost. It kinda stop the grey area of healthy or not I have when eating a lot of carbohydrates or diets that permit them in large amounts. If at all possible I'd like to continue this way of eating to keep me on the straight and narrow. For lifting I lift 2-3 times a week. I'm following the 5/3/1 plan by Jim Wendler. Been doing the Boring but Big assitance plan for almost 3 weeks now, before that I did Stronglifts 5x5 for about 8 months before taking time off to start my new job. So though my max has decreased due to that time off, I wouldn't consider myself a novice lifter. So to summarize my questions: 1.) will packing on muscle take away from my jits abillity? 2.) Do I have to switch to carb heavy ( 200+ grams) style of nutrition to gain muscle, or will increasing Fat, and Protein suffice. 3.) Do I have to get fat ( IE. Chunky around face, kneck, and abdominals) to gain muscle. I've heard this reffered to as a *dirty bulk?*Any more light on that? I'm aware I will get larger, but I would like to focus on gaining as much lean muscle as possible. Not blubber. 4.) I don't plan to see results in 4 weeks or money back. I know this takes time. but any approx ETA for gains? 5.) BONUS ROUND- I plan to be Khal Drogo for Halloween so this will definitly be one of the added bonuses to this?