Borderlands 2 Mr. Torgue's Campaign of Carnage Walkthrough Part 2 – Welcome To The Jungle, Battle: Appetite For Destruction
Welcome To The Jungle
This is simple enough, just head on up the slope and get into the Arena area. From there head over to the right and you will find the board where you can turn in that mission. After that you will be heading into the arena itself.
Battle: Appetite For Destruction
Go into the arena through the door to the East. Get to the center to start the mission. This is just like any other arena mission. If you die at any point, you will find yourself starting the whole thing over. Think carefully and be sure that all your ammo supplies are topped off. You are going to want just about every bullet you can get your hands on.
Survive the First Wave
Things begin easily enough with just 3 from the Horde Of Horrors coming at you. You mostly have Bikers to deal with here so be ready for them and one Torque employee. It is very much a starting wave just to get you warmed up for this place.
Survive the Second Wave
There are notably more enemies in this one. Now you have Engineers, Torque Architects, coming after you with Burner reinforcements (and very likely a badass or two in there as well). They pose more of threat so keep moving and use the abundant cover when needed to cover your shields.
Survive the Third Wave
You have Bikers, Burners, Momma's Boys and Torque Architects coming after you now. Once again, keep moving and be sure to use the cover to stay alive when regenerating your shield. Remember to change your guns and to have a variety of things you can throw out. A combination of Shock and Fire will go a long way to make it easier to deal with things that are coming after you.
Survive the Fourth Wave
This is the final wave. You have more of everything that was coming at you previously. A few more things are shielded now so be ready for that. It also throws an Arena Goliath at you. This thing can one-shot you in some cases if you take a direct hit. It is way better to keep to the sides where he is concerned. Start with simply taking down his shields. Only deal with the other fighters if they are annoying you as the Goliath is the biggest threat, literally on the field.
When the fighting is over head back to the center of the arena to claim your reward chest and complete this first battle. You made a very nice jump in the leader board toward being the ultimate badass. When you open the chest you will be rewarded by getting knocked out by a cheap shot.