All movement Speed bonuses are 8% more effective on you.
Offense
+5 AD or 9 AP
Flex
+5 AD or 9 AP
Defense
+6 Armor
WhyAftershock
Aftershock's massive defensive bonus allows you to trade aggressively in lane with your [Q] fear as well as helping you survive deep team-engage [R]'s into the enemy champions without dying before your team can follow up.
WhyDemolish
Demolish is fantastic for snowballing lane kill for early tower damage and a quick gold lead.
WhyBone Plating
Bone Plating on Fiddlesticks Support when paired with Aftershock allows you to trade aggressively and not get blown up when initiating a teamfight.
WhyRevitalize
Revitalize empowers the healing from your [W] allowing you to face-tank a considerable amount of damage in 2v2 trades.
WhyNimbus Cloak
Nimbus Cloak's synergy with your [R] offers you massive teamfight engage when combined wiht the extra movement speed from your passive.
WhyCelerity
Celerity's extra AP grants from movement speed, when combined with your passive and Nimbus Cloak, grants you a large amount of extra burst damage.