Lillia

Arena changes

• I: Total base damage health ratio changed to 4% of target's maximum health.
• Q: AP ratio changed to 30% AP.
• Q: Movement speed per stacks changed to 2 to 6%.²

Percentage Maximum Health changed to 3% in patch 26.19 (was 4%)³

• Pair movement speed and slows with Don't Blink for Lillia.⁴
• A Lillia build can reach very high movement speed.⁵
• A build with Double Tap, Ethereal Weapon and Vulnerability did not make Nashor's Tooth deal the expected damage.⁶

• Ethereal Weapon can work with Lillia's damage-over-time effects alongside on-hit items such as Reaper's Toll or Darksteel Talons; upgrading Ethereal Weapon can add true damage.⁷
• Extra burn effects benefit Lillia and Brand.⁸
• Lillia's passive burn counts as a spell and can trigger Phenomenal Evil twice; it can also work with Conqueror.⁹¹⁰
• Lillia's passive does not work with Jeweled Gauntlet, while Vulnerability does.¹¹
• Lillia burns often, and Infernal Conduit can add value to Dream-Laden Bough.¹²
• Lillia can damage full-tank Nautilus and Mordekaiser, but Nautilus's crowd control can keep her from playing.¹³
• Rune Carver is effective on Lillia.¹³
• Lillia is an extreme anti-tank champion.¹⁴
• Lillia can be playable against tanks.¹⁵

• When Lillia hits an enemy champion with Q while using Cosmic Drive, she receives no bonus movement speed beyond her passive.¹⁶

• Since patch 26.19, Dream-Laden Bough's percentage maximum health damage is 3%, changed from 4%.³
• Since patch 26.12, Q's movement speed per stack is 2%–6%, changed from 3%–7%.¹⁷
• The Arena-specific Q AP ratio changed to 30% AP.² Patch unknown

Earlier formats

• Lillia's passive works with spell interactions such as Missile, Spellwake, Rune Carver and JG.¹⁸¹⁹ 8x2 duos
• Phenomenal Evil no longer triggered each time Lillia applied her passive; the passive respected the augment's cooldown since patch 25.07.²⁰ 8x2 duos
• On-spell-damage effects could trigger from Lillia's passive without a cast.²¹ 8x2 duos
• Miss Fortune's and Katarina's ultimates did not wake enemies from Lillia's ultimate.²² 8x2 duos
• Brand and Lillia could hit once and then run with burn builds.²³ 8x2 duos
• Serpent's Fang on Lillia removed 80k shielding in one round against a Karma team.²⁴ 8x2 duos
• Phenomenal Evil could give Lillia more value because of her damage-over-time effects.²⁵ 8x2 duos
• Lillia and Zyra had strong mid games and could push a tank or carry to late game.²⁶ 8x2 duos
• Runecarver benefited Lillia because her damage-over-time effect could trigger it while she was moving.²⁷ 8x2 duos
• Magic Missile was a strong option for Lillia against tanks with high health or champions with many resistances.²⁸ 8x2 duos