they are cool, but you cannot see where they end. this can be troublesome, when I stomp and find out the opponent's not moving

I agree with this. I was wondering why when an opponent stomped on me I received no knockback.

Edit:

On second thought, It is not that bad if you zoom out. If you don't zoom out however, it is a little hard to judge if someone is at the edge.

And i thought that my weapons lost the knockback ability.

Took me a little bit of time to figure out that opponent was at the end of the battefield. That's why my knockback didn't work.

--
Aeacus