Master of Duality

Stack Triple-Stack Dragon. Forge: take omnivamp.

Magic.

Passive stacks benefit from Shrink Engine — late-game attack speed easily exceeds 6.0.

Kayle's ascended passive bonus fire makes autos count as two hits, so Master of Duality stacks both AD and AP at once. W heals scale massively with AP, and Kayle scales into a god — half-tank for survival. Survive long enough to ramp, then take over.

Stack Shrink Engine synergies — Nasus already gets bonus per stack; on a TF Mobi Q stacks 24 normally, 36 with two, 48 with three, 72 with four Shrink Engines.

New Statikk Shiv's multi-procs. Weak early — pick stat-boosting hexes.

As a ranged champ with Runaan's split shots, one auto stacks 3 layers of Master of Duality. High AP means Q damage and ally heals become absurd — you're a mobile fountain. Build Runaan's first to ramp stacks fast, then leverage range for stacking from safety.

Trynd's Q has huge AP scaling (1.2x) plus heal scaling; Master of Duality's AP enables full-HP heals. Navori cuts Q CD — extreme survivability. Weave autos and abilities to constantly proc heals and keep MoD stacks up.

Speed run build. 1.

Master of Duality + Adapt — W's AP scaling enables tank deletes; high AS pairs perfectly with Marksmage stacks, with double-pen Lethal Tempo bonus. Autos benefit from Marksmage's AP scaling; build Runaan's for fast MoD stacks. W passive's AP-scaling on-hit also scales with this build's AS.

Q and W both register as on-attack effects, so Master of Duality stacks fast — passive converts AP into attack speed, snowballing harder the longer the fight runs. Forge: lethality > MS > resists > HP.

Immortal AP Xin Zhao.

Xin is a physical bruiser, so Master of Duality's AD isn't wasted, plus his E, R, and passive heal scale heavily with AP. Stacking MoD gives huge AP, making heals absurd, and with tank items you sustain forever as long as you don't get one-shot. Stay alive and keep stacking via autos and abilities.

With Q active, each auto stacks multiple layers of Master of Duality.

Runaan's plus Q stacks Master of Duality quickly; passive deals bonus magic damage with AP scaling on crit, scaling harder every fight.

Use Marksmage + Zealot's AP scaling for mixed damage. A mage-side meme build.

Every R tick stacks Master of Duality. If you go magic-to-physical conversion, it's godlike.

Q heals scale with AP. Build Guinsoo's + Nashor's then full tank. One Q heals to full — disgusting.

Snowball in, delete.

Build Guinsoo's then full tank. Passive scales with AP for healing.