It's good machinima and effects, but the editing and camerawork is busy, abrupt...incoherent.
But this is also what MOST wow-videos don't do too well, it's never their strongest part.
Fights at normal pace then speeded up for 1 sec then back to normal, a 0.5s slight zoom and then we speed it up again...this is just eww. like..
https://youtu.be/RbwkBYm0BY0?t=1m35s who edited this. it's like watching a clip recorded with 1500 ms
https://youtu.be/RbwkBYm0BY0?t=5m1s on speed
etc
but as I said, the machinima transitions are nice because it's adds something and what the movie should be ALL about.
I'm a fan of clean shots if you haven't guessed this yet. But objectively, this isn't very good camera editing from time to time.