B2 Brawler

The B2 Brawler was a huge cybernetic alien that came from the depths of planet Cerebella. Leading the Robotics Division on Galactic Gladiators, it was programmed to show no mercy, and had never been defeated. It had a "lost cousin," known as Brainius, which looked like a smaller, two-legged version of the Brawler. He once again appeared in Up Your Arsenal as the Annihilation Nation gladiator Scorpio but since the B2 Brawler's brain was seemingly destroyed, it is unknown how the alien survived.

How to beat
Start with the Blitz Gun. Chances of you running out of ammo are very high, so when you do run out, use the Gravity Bomb or Mini-Nuke against it. For defense, when the Brawler is standing up, just keep strafing, shooting it with the Blitz. If you take a hit or enough time elapses, the Brawler will drop down and start spinning its legs for one of the cheapest attacks of all time. If you are hit, you will go sailing to the other side of the arena, possibly off the edge of the arena, where you might be electrocuted, smacked again, electrocuted, then dead. So stay far away from this attack while nuking the brawler.

Dropping a few mini/megaturrets is also very effective here. Just drop a couple of those and watch out for the spinning leg attack. The job will be done in a moment.

Trivia

 * The B2 Brawler was referred to as a robot, but clearly had an organic brain, so it was perhaps more accurate to call it a cyborg.
 * The B2 Brawler appeared in Up Your Arsenal as the gladiator Scorpio in Annihilation Nation having been rebuilt as remarked by the announcer when the gladiator entered.
 * When you had the Heavy Bouncer, it was possible to defeat the B2 Brawler in one shot if the bomblets were accurate enough (would not work in challenge mode.)
 * The RYNO II could kill the B2 Brawler in a matter of seconds.
 * Defeating B2 Brawler without taking any damage from it would earn Ratchet a skill point.
 * B2 is also the series designation of the Super Battle Droid from Star Wars.
 * It is built of 6 tonns of carbonox.

Appearances

 * Ratchet & Clank: Going Commando
 * Ratchet & Clank: Up Your Arsenal