Please can more ways of unlocking the higher leveled bots be implemented?

As I understand the only current way of progressing in bot level, is to do well at PvP. But I live in Australia, and the search system soon partners me with players way above my skill level.

I admit I am not great at the game, but I still really enjoy it. All I want to do, is to be able to face level 2-3 bots, and unlock new gear for my heroes.

At the moment I am just stuck with boring level 1 bots.

Cheers