Maybe they are putting this in as a re action to all the power sword op posts.
If you test it you’ll see its a slightly watered down version. Swing pattern is less effective than the original, the swings are more diagonal than horizontal, but you seem to move a bit faster when your using it…
Let people test it out then nerf the original maybe who knows. Once its been in for a while I’m sure someone will test it more thoroughly. It’s still a power sword and it still cleaves the trash mobs well but not as strong against armoured maybe something like that I expect.
I tried it out in the training room for a little while swing pattern reminded me of the combat axe a bit.
This is a bug I reported it and they checked it. It’ll get hot fixed.