It's your last chance to try out the multiplayer component of Ubisoft's brawler before it's release on 14 February. There's also a extra mode to get stuck into.
There will be nine playable heroes to choose from, most likely the same ones from the recent closed beta, and there have been a few balancing tweaks made:
You can preload the open beta now or, if you played the closed beta the client should update automatically.
The For Honor open beta runs 9 - 12 February.