Lucian Guide: Best Build and Runes to Climb with the Patch 26.8 Buffs

Lucian, the Purifier, has always been one of League of Legends' most explosive ADCs. His rhythm — cast an ability, fire two Lightslinger shots, repeat — rewards mechanical precision and aggressive positioning. In Patch 26.7's scaling meta, his dependence on early leads hurt his viability. Patch 26.8 changes that. On April 15, Riot is slashing the cooldown and mana cost of his Relentless Pursuit (E), giving him the mobility to bully lane opponents without burning through his mana bar. Here is everything you need to build, rune, and play Lucian when the patch drops.

What Changed in Patch 26.8

The Patch 26.8 buff targets Lucian's E — Relentless Pursuit — directly:

• E Cooldown: 18 / 17 / 16 / 15 / 14 seconds → 16 / 15.5 / 15 / 14.5 / 14 seconds
• E Mana Cost: 40 / 30 / 20 / 10 / 0 mana → 32 / 24 / 16 / 8 / 0 mana

The numbers look small, but the impact is immediate. Relentless Pursuit is Lucian's only mobility tool — his means of dodging skillshots, closing gaps, and escaping unfavorable trades. At max rank the cooldown is unchanged, but at ranks 1 through 4 it is noticeably shorter. Crucially, the early-rank mana cost reduction means Lucian can dash more freely through the laning phase without running dry. Riot stated they will monitor his solo lane performance to ensure the buff does not push him into being oppressive.

Lucian's Kit — A Quick Overview

Understanding the Lightslinger rhythm is the foundation of playing Lucian well. Every ability cast generates a two-shot window — and most of his power comes from weaving those two autos between abilities rather than dumping his kit all at once.

Passive — Lightslinger

After casting any ability, Lucian's next two basic attacks deal bonus magic damage. The passive also triggers when an ally heals, shields, or immobilizes a nearby enemy — making support pairing one of the most important decisions you make before a game starts.

Q — Piercing Light

A linear laser that pierces all targets in its path. It cannot be blocked by minions when aimed through them at an enemy behind the wave — a key poke mechanic in lane. Max Q first for the most damage growth and waveclear.

E — Relentless Pursuit (The Buffed Ability)

Lucian dashes in any direction and the dash resets his auto-attack timer, letting him fire both Lightslinger shots without delay immediately after. Hitting a champion reduces E's cooldown by 2 seconds (1 second against non-champions) — so aggressive trading creates a self-sustaining loop of shorter dashes in extended skirmishes.

W — Ardent Blaze

An arcing shot that reveals the area around it and marks enemies hit. Attacking marked targets gives Lucian a burst of movement speed, and if an ally damages a marked target, Lightslinger triggers again. Max W last.

R — The Culling

A barrage of rapid-fire shots channeled in a fixed direction, each triggering a Lightslinger proc. Lucian can move during The Culling but cannot redirect it. Best used to execute fleeing targets or zone enemies from objectives — avoid channeling it into tanks where individual shots deal minimal damage.

Best Build for Lucian — Patch 26.8

Core Items

• Essence Reaver — First item. Each Lightslinger shot refunds mana, solving the mana problem that defines Lucian's early game. The ability haste also means more E uses as the game progresses.
• Ionian Boots of Lucidity — Ability haste boots that stack with Essence Reaver. More E uses mean more Lightslinger windows and more trade efficiency.
• Navori Flickerblade — Each basic attack reduces all of Lucian's ability cooldowns by 15% of their remaining duration. Combined with double-shot procs, he cycles through abilities at a startling rate — a feedback loop of dashes and damage.
• Infinity Edge — Once Navori provides enough crit chance, IE's bonus crit multiplier activates fully and turns every critical strike into devastating burst.
• Lord Dominik's Regards — Armor penetration for the mid-to-late game. Giant Slayer bonus damage against high-HP targets punishes tanky frontlines.
• Bloodthirster — Late-game sustain and a lifesteal shield on overheal that gives Lucian staying power in extended teamfights.

Best Runes for Lucian

Primary: Precision

• Press the Attack — Three consecutive attacks on the same target expose them for bonus damage, amplifying your entire team's output. Lucian's double-shot rhythm stacks PTA in two full-combo sequences. This is the highest win-rate keystone for Lucian.
• Presence of Mind — Restores mana on ability use and grants bonus max mana on takedowns. Direct synergy with the mana cost of your E dashes in extended trades.
• Legend: Bloodline — Permanent life steal that scales through the game, giving Lucian sustain between trades without relying on potions.
• Coup de Grace — Bonus damage against low-health targets amplifies Lucian's execute potential and helps him finish opponents who survive a full combo with a sliver of health.

Secondary: Inspiration

• Biscuit Delivery — Health and mana restore during the laning phase, compensating for the mana spent on aggressive E dashes in early trades.
• Magical Footwear — Free Ionian Boots of Lucidity at 12 minutes, freeing early gold to complete Essence Reaver sooner. One of the strongest secondary runes for Lucian's build efficiency.

For stat shards, take Attack Speed / Adaptive Force / Health. Attack speed accelerates Lightslinger proc generation and helps stack Press the Attack faster.

Best Support Pairings for Lucian

Lucian's passive fires whenever an ally heals, shields, or immobilizes a nearby enemy. Supports who apply these effects frequently turn each trade into a stream of double-shot windows.

• Nami — Constant heals from Ebb and Flow plus the Tidal Wave knockup provide near-continuous Lightslinger triggers. Tidecaller's Blessing also amplifies Lucian's basic attacks directly.
• Thresh — A Flay and Hook combo creates two separate immobilize procs in quick succession, enabling back-to-back Lightslinger double-shots on the same target.
• Lulu — Wild Growth knockup, Whimsy polymorph, and constant shields give Lucian almost permanent double-shot uptime in skirmishes.
• Nautilus — Hook into Depth Charge provides a long CC chain that holds enemies in place through Lucian's entire Lightslinger window.

How to Play Lucian

Laning Phase

• Hit level 2 first by auto-attacking the first three melee minions, then switching to the first ranged minion. A level 2 all-in with Q → E → double-auto trades a massive health chunk.
• Fire Q through a low-health minion onto the enemy ADC for safe poke. The laser cannot be blocked by minions, so aim at the enemy from an angle where the wave is in between.
• Trade in short bursts: ability → two autos → dash back with E. Extended fights at Lucian's short attack range (500) favour opponents with better natural range.
• Use E to dodge key skillshots — Caitlyn's Q, Jinx's Zap, Ashe's Volley — not just as a gap-closer. Preserving your dash for a moment of danger is often more valuable than using it aggressively.

Mid and Late Game

• Lucian thrives in 2v2 and 3v3 skirmishes where his mobility and burst cycle targets before opponents can respond. Avoid splitting into full 5v5 teamfights where his short range becomes a liability.
• Use The Culling to execute fleeing enemies after a fight — not as an opener. Activate it on a low-health target to guarantee the takedown.
• Once Press the Attack is stacked on a target (visible as a debuff), immediately burst with teammates to maximise the amplified damage window before the target escapes.