Pokemon Battles are basically the only thing one can do in Pokemon Reborn RPG; and they're actually quite fun.
In The WildEdit
Pokemon will spawn at set levels. Sending out a Pokemon, clicking them, and then clicking an attack will trigger the start of the battle. From there on, you may continue to use attacks until your enemy faints. You will gain EXP.
Player vs. Player (PvP)Edit
PvP battles do not grant EXP and are more than likely to be more difficult than wild Pokemon battles, depending on the levels of your enemy's Pokemon. They are merely for fun and occasionally seen by others to see who's better. Any trash talk should be ignored.