okay this is clear but following situation:
A simple Highlight.
On the one side for example a Skaven Thrower (has no abilities) with the ball on it.
On my turn I play the Human Blitzer and tackle the Skaven Thrower.
The tackle was successfully.
Where does the ball go?
On the successful tackle, the skaven thrower is downed and the ball placed at midfield. That complete the tackle.. THEN, the human blitzer activates his response and gets a Pass Icon. He can then take the ball from midfield and move it to himself.
Let's say there was a linesman with the thrower and the tackle gets shifted to the skaven lineman. The lineman goes does. Then, the human blitzer can still activate his Pass icon and move the ball to midfield.
Or let's say it's a human blitzer and only a skaven lineman and the ball is at midfield. On a successful tackle, the blitzer can move the ball to himself from midfield.
That's what really makes the human ability sick. He gets the pass icon on any successful tackle. Against a ball carrier, the ball will end up in his hands. A successful tackle against any other player will shift the ball one location towards him.