Quite simple Enak - The first page (link provided just for the sake of laziness) has all the rules etc of how this all works, but the dumbed down explanation is; If you wanna buy something, just say/type "I'd like to buy [insert item/trainer] for [fighter]". Stat Trainers are there to boost your fighters abilities and increase your chances of victory. If you wanna buy a Weapon Reforge, you get to choose the shape and name and, occasionally, the Elemental power that goes with it (i.e Strakk has a clear Ice affinity whereas Toxic Reapa (I think, I don't keep up with HF) doesn't). Items CAN be shared across two fighters, but only if a) both fighters are the same species (So a Glatorian item won't work with a Hero Factory) or b) the item is under Misc. Now, onto battling. Pretty simple. Just PM someone you'd like to battle, negotiate where you want to fight (there's a list of Arena's you can use), who fights who and for how much. After that, just make a post here saying, for example, "Phoenixian and I are having a match, Strakk vs Power in Coliseum for 1000 W each," and submit your strategy with spoiler tags (there's a link that Pahrak kindly added for spoiler tag help on the first page). So, an example fight would be the following; (please note that for fair play, you are not allowed to sneakpeek at your opponents strategy. This is a very basic strategy and an example) [spoiler ] Power will blast Strakk's weapon out of his hand before charging at him and tackling him into the wall. He will then surge his Lightning elemental power into Strakk while blasting him with his weapons So yeah, that's the dumbed down version, but I recommend reading the first page.