LeBlanc
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Excellent (9.5/10)
Low Investment
Rare Relics OK
LeBlanc is widely considered one of the strongest champions in the game, capable of clearing high-difficulty content even at 3 stars. Her ability to duplicate herself and abuse on-summon effects makes her a powerhouse requiring minimal investment compared to newer constellation-reliant champions.
Celestial Executioner
LeBlanc easily activates Fated with her Mirror Image spell. Reaching 10 power grants her Challenger, Overwhelm, and Regeneration, while reducing her cost to 0, allowing for repeated free summons.
Triggers on summon. Because LeBlanc's copies are summoned (not played), they will immediately strike an enemy. This clears the board and levels her up rapidly.- A second copy doubles the removal potential, ensuring that every clone summoned effectively deletes two enemy units.
Strategy
This is widely regarded as her strongest setup. The goal is to buff LeBlanc to 10 power to trigger Chosen by the Stars, making her free. You can then continuously cast Mirror Image to summon 0-cost copies that instantly clear the enemy board via Stalker's Blade strikes.
The Infinite Printer
Adds 7 copies of LeBlanc to the deck, increasing the consistency of drawing her and providing more targets for Guardian's Orb.
Grants Epic items to copies of LeBlanc in the deck when summoned. Since you summon multiple clones per turn, this rapidly stacks powerful items on your champion.- Doubles the item generation speed. With enough activations, LeBlanc becomes an unstoppable stat-stick with numerous keywords.
Strategy
This build focuses on scaling through RNG. By constantly summoning clones, you flood your deck with incredibly powerful versions of LeBlanc. While less consistent than the Stalker's build, it offers the highest theoretical power ceiling.
Standard Aggression (Rare Only)
- Essential for board control. Allows LeBlanc and her clones to remove threats immediately upon entering the board.
- Doubling down on removal ensures that even high-health enemies are removed efficiently.
Refills spell mana on summon, allowing you to cast the Mirror Image spell immediately after playing LeBlanc or a clone.
Strategy
An accessible and highly effective build for players without Epic relics. The strategy remains the same: summon LeBlanc, generate clones, and use their on-summon strikes to wipe the opposing board while pushing lethal damage.
Other Relic Options
Prevents ephemeral clones from dying when they attack, allowing for sustained pressure and repeated strikes.
Grants Overwhelm to the entire board, ensuring that LeBlanc's high-damage attacks push through chump blockers.
Stuns enemies on summon. Useful for defensive stalling if you lack the damage to kill units outright with Stalker's Blade.
A viable mana management tool for lower-level builds, ensuring you always have mana for Mirror Image.
Avoid 'The Curator's Gatebreaker' as it triggers on 'Play', meaning LeBlanc's summoned clones will not activate it. Stalker's Blade is strictly superior.
Constellation
LeBlanc is an outlier in the current meta, possessing immense power at just 3 stars. She does not currently require higher constellation levels to compete with top-tier champions.
Deceptively Deadly
Round Start: Create a Fleeting Sharpened Resolve in hand. It costs 1 less.
Everywhere, Everyone
+1 Starting Mana. If you've leveled a champion this game, when allies attack, summon an attacking Ephemeral LeBlanc.
Deceptively Deadly II
Round Start: Create a Fleeting Sharpened Resolve in hand. It costs 0.Review
The core of her power. This upgrade reduces the cost of her generated Mirror Image spell to 0. This tempo advantage allows for infinite combos and immediate board impact, defining her playstyle.
Gameplay Tips
Mastering the Clone Interaction
LeBlanc's primary mechanic involves summoning ephemeral copies of herself. Unlike 'Play' effects, 'Summon' effects (like Stalker's Blade) trigger on these clones. Note that ephemeral units die when they strike; if a clone triggers Stalker's Blade, it will strike an enemy and immediately die. This effectively turns Mirror Image into a removal spell.
Support Champion Synergy
LeBlanc's 2-star power creates a Mirror Image whenever any champion levels up. Drafting low-cost support champions that are easy to level up (e.g., Teemo, Jax, Diana) can provide you with early, free copies of LeBlanc to accelerate your win condition.
Mulligan for the Champion
LeBlanc's deck is heavily reliant on her being on the board. Aggressively mulligan to find her in your opening hand. Without her, the deck lacks significant threats and removal capabilities.
Countering Mana Tax
Adventures with mana-increasing mutators (like Lissandra's adventure) can disrupt LeBlanc's flow. Relics that generate mana (Lost Chapter) or reduce costs (Chosen by the Stars) are highly recommended in these scenarios to ensure you can cast your critical spells.