Talk:Kog'Maw/@comment-93.43.148.189-20120204084555/@comment-4729118-20120204222820

http://leagueoflegends.wikia.com/wiki/Rylai%27s_Crystal_Scepter

The following will not apply the slow:
 * Kog'Maw's Bio-Arcane Barrage

So stop lie if you don't know it ... No it does not proc the slow, cause it's not a skill, it's just an active buff.