The next has at least partly been reported before, we noticed several things about the slicer.
First if you look at my professions you'll see that i suck at damage, but the hit profession is actually at lvl 30.
So with normal weapons i would do lower damage but i would have maxed the killspeed.
(notice the damage above, kjellings isn't wearing any armor).
If you look at the slicer itself, it says that i haven't max the hit yet, which is odd since i am 3 levels above it, but i did max the damage, which is odd since i am below it. Also note the damage is supposed to be 17.5 to 35. If you look at the screenshot above you'll see i do less damage.
After reviving and re-entering the arena my damage was suddenly increased to the damage it should be.
(but notice the failed messages (with auto-use tool) i'm getting now that i didn't get before).
When i do slow attacks without auto-use i don't get any faileds, maybe the animation for the sword takes too long which causes the faileds? Still strange that i didn't get them when i was doing less damage?