Really good! Enjoyed this, good challenge with good indicators!
One issue which I did have is that I was almost about to stop playing since I didn't understand how to move - I clicked at places, used WASD and arrow keys, so it took me a while that I had to drag a line from the player to where I wanted to move. I was also a bit confused that attacks did use WASD as opposed to the mouse because of that, partially!
Regardless, I think this game is really nice, I like the choices the player is given and the indication for incoming attacks is also excellent, makes me feel like I'm in control!