I'm not very far in my game ATM (I'm on the 3rd badge), and for some reason which I can not work out, my pokémon are underlevelled for where I am in my game. My strongest Pokémon is a lvl 25, while the gym leader's strongest is 30. I do not care much about EVs, since this is only my ingame team, but I just need my team levelled a bit, which I find really hard since I can't go on the game much. I will give out my FC when someone accepts this request.
P.S. I can not really offer much to people ATM in return for help.