From personal experience, fast paced strategy and action games just require a ton of practice. I used to read up on the best COD weapons and the best League setup but that never really put me in a place of contention against top players. Regardless of how many videos I watched of the top gamers, I just wasn't good.
Question: I'm wondering what special info your app can provide players that will actually help them get better than just playing the game more. E.g. Knowing a person will "gank" more based on a tag doesn't mean the user will know how to respond to that.
Anywho, good luck on the launch! It's a big feat to even release a product - never made it that far myself haha.