I cannot swap skills properly. My third slot is stuck forever on Shadow Walk. It would be nice if I could drag one skill over an already full slot and have it auto-swap the other skill for me, same as weapons/items.
It's okay that this game is like Icy Presents, it's not okay that it is a virtually the same, but not nearly as good. I enjoyed playing Icy Presents a whole lot more. One or two new "bombs" doesn't make this a good sequel.
You use WASD when the mouse is also needed, so you can use both hands at the same time. Most people don't use a mouse left-handed, and it doesn't make sense to use arrow keys and your right hand on the mouse.