Sometimes after I do a GB and a top heavy, I do less dmg. I did notice that when I play warlord or valkyrie.

The opponent has about one bar left. It's time for GB and top heavy to finish him... but I just do about the dmg of a light attack... and that sometimes happens more than 1 times in a row.

I know about the valkyrie bug or nerf, where she do less dmg with her top heavy right now. But this is something different.

In my opinion, it happens when the opponent has less than one bar... maybe this has something to do with the life generation under one bar... you hit the opponent and that should kill him, but at the same time the life generation get activated. For me i think it's a bug. Video can follow if someone wants to see.