Talk:Olaf/@comment-5877442-20151018191400/@comment-11218751-20151018193742

will take damage from if it was cast on him, but he will not be knocked back and pass through the wall during the initial cast. However, Azir's wall is considered as temporary terrain so if he wants to get past the wall after the initial cast, he has to walk around the wall (much like how interacts with any champions) to get to the back of the wall.