my boy, luna and the few upcoming gyms in particular are particular very hard.....make sure to understand their field!
also like someone above me said you can use these passwords to make the game experience easier though you will not be able to online play
red will make the whole game experience easier
green will make only battles easier
easyhms, rejuvcap, freeremotepc, litemode, noevcap, fullivs, stopitems, freeexpall, fieldapp, earlyincu