16/02/21 Comments Closed A new Rocket League patch released by developer Psyonix has tightened the limits on player to player trading while also dishing out some handy bug fixes. – ARTICLE CONTINUES BELOW – Rocket League feature a trading system that allows users to exchange in-game items with one another, either for credits or other items. Those wanting to trade online with other Rocket League players will now need to enable two-factor authentication (2FA) with the release of update 1.93. This is in order to make Rocket League trading more secure by making this second layer of protection mandatory for those wanting to trade online.