Thanks for answer)
I mean new books which china version has for breakthrough ninjas

And I want to ask about this: I've recharged a lot of ingots in different times, but still has no 1 prize. Why am I so unlucky? I know that it's RNG events, but I don't want to recharge becouse of this anymore. Idk, but it would be nice if you make higher chances to get 1 prize. Becouse there is no point to recharge for me anymore, sorry =(
As I said, love this game so much!

I want to add, that I have all good ninjas, but it doesn't work against whale ninjas as Orochimaru Gnw, Otsutsuki, 10tails Obito and Madara and etc

So It would be good If you give us 1 good 4 stars ninja in month which has breakthrough than 3 free ninjas in order to test and to play with it. Just like it was with kushina, kisame shark and hashirama

And I hope that we will have breakthrough for ninjas: Obito Gnw, Konan Swimsuit, Kakashi susano, Kakuzu Creation, Itachi Kimono

Arena suggestion: Make it just like theme arena please. I mean, battle points won't fade away after loosing battle. Or another way: make battles more different, not only naruto, rin, kakuzu and whale's ninja. I mean you can only use ninjas which are required by missions, another ninjas are forbidden to use

Thanks for understanding! Becouse it's unfair to use the same teams over and over again....

Ok, i've wanted to write a long answer.But i think this problem will be solved if battle points won't fade away after defeating just like in theme arena. Just give all players to participate in best mode of the game - ZENITH arena