i hate this f trainer it is like the worst trainer in the world

You guys don't understand how hard caliber works.

At the very least you could have said what was wrong with it in a dignified manner.

Some people...

Although he is wrong to say that, it's unlikely he's gonna come back. Though if he feels that Cal's trainer isn't good enough for him, he can freely make his own trainer that's better than Cal's. Provided he even knows how a trainer works.