User blog comment:WOB Silas/Lulu -- strengths, weaknesses, and roles/@comment-89.67.168.214-20121020164504/@comment-3486816-20121021035353

Either glitterlance him or whimsy whoever he's going for, if we're close enough to our tower, whimsy him before the knockup and harass while we retreat.

He's getting nerfed specifically for his ability to do just that. You have more tools against Blitz as Lulu than you do as most supports. What'd you do with someone else?