I'd like trading but very very limited trading only. Key points for a trading system that i think would work in destiny: You can only trade items of the same rarity: Meaning if somebody has an exotic to trade, you can only trade an exotic for it. All progress on traded item is reset: to prevent people from trading something for a light 27/30 item (let's not trade our way to 30) You can not trade upgrade materials: ALL Upgrade materials for many reasons, Shards and energy are for progression, being able to trade them means people can trade their way to 30, materials like spinmetal can be traded for marks in vendors so trading them between players takes the effort out of earning vendor gear. No auction house: As soon as you add a player economy in to a game, shit goes down hill, the value of items either goes way beyond it's actual value or drops to such a staggeringly low price that things that should be worth money are in fact totally worthless. No Glimmer Trades: Introducing trades for glimmer would only see a flood of "Buy X amount of glimmer for X amount of money at www.overchargeyou.com"