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Fan The Hammer in ARAM Mayhem

Prismatic

When you Attack enemy champions, fire 5 missiles that each deal 8 (+2.5 per level) + 14% bonus AD physical damage, increased up to 50% with distance traveled. Each cardinal direction has an 8 second Cooldown. Each bolt can Critically Strike and applies On-Hits at 20% effectiveness.

Best champions for Fan The Hammer

Builds on its best champions

VayneBlade of The Ruined KingGuinsoo's RagebladeTerminusBerserker's Greaveswith Dual WieldDual Wield
AkshanThe CollectorInfinity EdgeLord Dominik's RegardsBerserker's Greaveswith Blade WaltzBlade Waltz
Bel'VethKraken SlayerBlade of The Ruined KingDeath's DancePlated Steelcapswith Ultra HydraUltra Hydra
GnarHeartsteelTrinity ForceBlack CleaverPlated Steelcapswith Final FormFinal Form
QuinnThe CollectorInfinity EdgeLord Dominik's RegardsBerserker's Greaveswith DeftDeft
YunaraInfinity EdgeLord Dominik's RegardsThe CollectorBerserker's Greaveswith Dual WieldDual Wield
SennaThe CollectorRapid FirecannonInfinity EdgeBerserker's Greaveswith Ultra HydraUltra Hydra
AsheBlade of The Ruined KingRunaan's HurricaneInfinity EdgeBerserker's Greaveswith Dual WieldDual Wield

Pairs well with

Dual WieldCelestial BodyGoliathUltra HydraCritical MissileZealotBack To BasicsDeft

From the blog