PlayStation All-Stars Battle Royale’s latest patch will ensure that your selected fighter no longer gets swapped during online gameplay. It will also add a new item to the game: Medusa’s Gaze from God of War. Presumably that will stop opponents in their tracks, giving you the opportunity to unleash some deadly combos.
Other enhancements include the addition of invites to the Party Bar menu, a voice chat icon during loading screens, and some general AI and connectivity improvements. Sackboy’s attacks and AP gain have also been nerfed. You can peruse the full list of changes through here.