I need the Ninja!

Guys, according to my tier, I should get a level 6 ninja, but in rewards, it is shown that I will a level 5 one at Rank 1.

 What the hell is going on?

Those shown in rewards are number of ninjas you will get in attack and defence.

There is no connection with level of ninja.

It means upon achieving 1st rank you will get 5 “level 6” ninja in offence and in defence as well only if your team has acquired enough coins for defence  ninja.