User blog:Glitch or Easter Egg?

I was recently looking at the leaderboards in the Online battle mode, drooling over all the cool charcters people had when I stumbled upon something rather unusual. This guy username DrakE had a Flashpoint Batman with a gear score of 837! I looked at his gear cards and the gear with the score of 537 was The Master's Death Cart. I couldn't tell if this was normal or if it was a glitch.

Gear Stats
If anyone wants to know the gear stats, here they are:
 * After Tag-In, Enemy BLOCKING stpos 84.5% less damage for 6 sec
 * 100% AREA EFFECT: oppenent's team takes 79.5% damage from your Special Attacks
 * 100% AREA EFFECT: opponent's team takes 35% damage on your Combo Ender
 * 358% chance to deal 149% UNBLOCKABLE damage on Tag-In

Other Information

 * Gear Score: 537 (for the single piece of gear, 837 with other gear cards)
 * Level: +139