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Diana + Purist - Caster
S Tier Combo
Diana's post-cast empowered auto gives 105% AS, converted to 68 haste via Purist + Caster. With Nashor's + Lich Bane, permanent 220 haste enables infinite QE bursts. With that haste, QE combos are extremely fast and bursty.
Submitted by ARAMMayhem.com
About Diana
About Purist - Caster
Purist - Caster
silver 48.67% WR
All Diana combos
View all Diana combos → 2 combos
More Purist - Caster Combos
Jayce S W activation gives 300 ability haste. 
Ashe S Ult has high AP scaling and deals magic damage. 
Trundle S R deals % magic damage — level 3 base is 30%, +16% at 800 AP, and 3500 AP hits 100% max HP. 
Ezreal S Ezreal's passive at max stacks gives 50% attack speed, which Purist + Caster converts to 200+ ability haste. Q's hit-reduces-CD means Q has practically no cooldown late, and R refreshes in under 10s. Late, full-screen ult every 10 seconds = enormous pressure. 
Ekko S Ethereal Weapon + Nashor's lets one ability proc the triple-ring. 
Akali S Lich Bane post-ability gives 50% AS, converted by Slow and Steady to AD, then converted to AP via Adapt. 
Sylas S Sylas's post-cast empowered auto carries 125% AS, converted by Purist + Caster to 81 haste. Pace your auto chain to keep passive stacks up and you maintain 200+ haste permanently. Don't burn through all passive stacks at once — keep haste high. 
Vladimir S Convert attack speed to CDR. Keep exploring
Diana + Purist - Caster ARAM: Mayhem Combo Guide
This S-tier combo pairs Diana with Purist - Caster in ARAM: Mayhem. This is one of the strongest combos available — pick it whenever you can.
Diana's post-cast empowered auto gives 105% AS, converted to 68 haste via Purist + Caster. With Nashor's + Lich Bane, permanent 220 haste enables infinite QE bursts. With that haste, QE combos are extremely fast and bursty.