In Japan this week
For those of you who don't follow the Soulcalibur series, Patroklos is a character that was first made playable in 2012's Soulcalibur V, the latest main iteration of the franchise. He'll be returning in Soulcalibur Lost Swords, the recent free-to-play version of the game.
Japan will be rolling out a questline this week to grab his character, so be on the lookout for the international announcement in-game. While Patroklos isn't the most interesting character from a design perspective, gameplay-wise I think he's still a lot of fun.