Here's the thing though. The first time I beat Jackal was with two really high level people in online play, I barely even had time to shoot the dude. The second time was just me and a friend who had also started two days ago, and it was his first time. So when we got to the boss I realized I had no rifle ammo, but I figured "just how hard can it be?". Very hard, very fucking hard. The game involved us slidejumping from pillar to pillar shooting the legs with our pistols without really deciding which leg we should focus on. Whenever the boss would go down, we'd melee charge the guy two or three times each and then get back to slidejumping behind pillars. We did this for little over an hour, when I realized that 1: I'd been collecting rifle ammo from the boss, and 2: I'm a supersayan space ninja. It took one combined Crush/Javelin attack and we took out the last big chunk of the Jackal's health. But then I got distracted and legs(tm) shockwaved me to death, had to guest for the rest of the match while the guy just dashed around trying not to die.