You gain XP with wines when they mature. How the brawlers method works is you make a bunch of wines (several hundred at least, ideally) continuously. Wines won't mature in your bank if you quickly continue making them, so you can stack several hundred "raw" wines in your bank. Once you're ready to gain xp, you equip your brawlers, teleport into the wildy, wait a few seconds, then the whole stack of wines in your bank matures at once, giving a massive chunk of XP. It works well with brawlers because the whole stack only counts as one use of the brawlers, meaning that theoretically one or two brawlers should be enough to get 200m xp. oh yeah -.-, totally overlooked that point...