Occasionally when I try to use the sledgeblade, the attack doesn't comeout, but I still get the cooldown. Hasn't killed me yet, but has gotten close to.
Incase it matters, I play on PS5 using a controller.
Same on Ps5, Armored Warmongers have gotten at least 5 kills out of me for that.
Does make me panic a little bit in my tiny heart every time it happens... which is quite often.