Tomorrow we’re planning to release patch 0.1.1 for Path of Exile 2, pending any last minute hurdles. This patch contains new endgame tower maps, checkpoints for map areas, respawn attempts for the Arbiter of Ash, as well as many monster changes, unique changes, improvements and bug fixes.
Please note that these are still subject to change prior to the patch’s deployment.
Or just follow the TOS and nuke his account for account sharing. I am sure they can find a few times he was at an event on camera and yet his account was still gaining XP and gear