New Card-Jitsu Villian: Tank

Here's a message from Polo Field:

Hey all!
 
Last week you met Scrap - a tenacious fighter, with serious athletic skill and a big ego to match. 
 
Now introducing... Tank!

This guy's all about brute force. He's a thug. A goon. But he's not the sharpest ninja in the Dojo...
 
Some interesting facts:

• Favorite Food: Farmer's Breakfast (eggs, sausage, bacon, hash browns, toast, pancakes, extra sausage, extra bacon)
• Favorite Dance Move: He's doing it right now...
• Quirk: Growls when he hears the name Sensei
• Quote: "GRRUGH!"

Do you think you know why these guys are teaming up against ninjas? Share your ideas in the comments!

Waddle on!
-Club Penguin Team

Hmm... this looks like a tough cookie.  Maybe my Card-Jitsu Snow skills (that I've yet to master ;). I do wonder why they're teaming up against us...