i went to battle tent and there i defeated all three pokemon and earned battle points. what are battle points? are they useful?what can i do with them? and where can i see how many battle points do i have?

Battle points its your points,and points is for buying VIP,which you can check it out by clicking game corner and scroll down.

But I think VIP is not available at the moment just use it on Sabrina's Shiny search or the battle towers which require points.

wrong place to post a question , if you have a question you can post it in the question section of the forums , this section is for ideas/suggestions , and points r usefull they can be exchanged for other stuff, used to purchase private clan forum , and VIP which is currently out of order