The rules are simple: Build teams with the resources below. You can enter by submitting a http://pokepast.es/ file containing a valid team for the first round to me via PM by the 21st of June.
Resources, courtesy of Ace
Here are some example teams to give you an idea of what a team could look like:
The tournament will be held in singles, best out of 1, like last time. You can submit a new team for every round, as the replays will be released at the end of each round.