Sorry, I cant, But i will give you a clue, Dont escape the game in case you lost, You also get to get experience points, I think 2 lose is equivalent to 1 win

u have to earn a black belt i tried so hard i got it on the first day

I am very honest, is anyone gave me their CP pass and told me not to ban it, I wouldn't. My life sucks already so there's no point being mean back at people.

To be nice, I can give you a few tricks:
Try the harder belts but don't exit even though he/she is winning. Surprise them to finish them off.
Even if you lost, you still earn points! There's nothing wrong if you lose .
Sometimes, people use ice a lot. Use fire at the first time.
Predict the attacks. For example: They are almost winning with a fire card and ice card. The opponent is going to use water. If he uses water, he wins. So you have to freeze him with ice.

Hope these tricks help!

Sensei is an easy way to get points up. Just play another penguin to get a new belt.(When you reach 100%)

I Dont know how to beat him.

You don't have to beat him, just lose

FC

Lol, I know this might not be much of a help, but, what helps me is to unlock Cards... I'm not saying the cards you start off are horrible or anything... lol.