I've been working on the new RP and off for the last few days. I should be done in the next couple hours! Hope it all works out!
Simply approach another trainer in the IC thread. And talk to them about trading Pokemon. Once you two have decided on a fair trade, go for it! But there is a catch! Pokemon do have their own pride at stake. Pokemon won't accept the trade unless they are both on the same tier. Pokemon are funny that way.