Talk:Karthus/@comment-76.127.179.18-20120831020812/@comment-88.186.19.90-20120903165408

The wall is now designed to scale into lategame while reducing Karthus' lane freefarming by making him less likely to kill you.

The wall's magic resist reduction section was used in lane to get kill and win trades; while the slow was used during teamfights.