Glad you asked! This feature is a lot of fun. First, you need to agree with a friend to trade, both of you form a party (if there are several people in the same party, select the player you wish to trade with on the party bar). The “Invite to Trade” option will appear.
You can trade Online (Uncommon and up) item drops, crates, crate items, and Keys. Most Limited items are tradable (like Halloween or Alpha items), but not special rewards like the Season 2 Rocket Trails.
Here are a few things to keep in mind to ensure things go smoothly:
- Both players have to be online to initiate and complete a trade.
- A trade is processed only once both parties have confirmed it. If any player changes a part of the trade this confirmation is revoked.
- If all goes well, after a few seconds, a confirmation prompt will appear and you and your friend will be notified of all received items.
If your trade involves more than 10 items be sure to scroll up and down to ensure all items are there before confirming. Alternatively, you may also trade in small batches as it is easier to keep an eye on things.
Remember to exercise caution when engaging in Player-to-Player Trading. It is the responsibility of all players to ensure that a trade is fair and equitable before accepting the trade.