Talk:Karthus/@comment-83.5.217.116-20111120223026/@comment-4073002-20111120223758

yes; however, it stacks multiplicatively with diminishing returns which means the final slow with level 5 wall of pain will only be (1 - .2 * (1 - .15 * .65)) * 100 = 81.95%, not 80 + 15 = 95%