Updated for Vendetta

Lee Sin

Blind Monk

Calm

BodyIntermediate

Lee Sin turns a small board into a difficult fight through lasting buffs and careful protection. Centered makes the preparation pay off when those buffed units finally come together.

Should you play Lee Sin?

Pick Lee Sin if you enjoy building a defensible board, then choosing when to turn it into an attack. A well-placed buff can matter for several turns, but only if you keep its carrier useful.

Best for: Combat-focused midrange players who like resilient early units, deliberate resource use, and changing a fight with the last protection spell.
Think twice if: You want immediate pressure from every card or dislike planning around where your units will finish a turn. Lee Sin's setup does not solve a bad position by itself.

Key Cards

Centered is the payoff for spreading useful buffs before the important fight. Other buffed friendly units at his battlefield get +2 Might. Mouser is a good early beneficiary: its one printed Might, a buff, Shield 2, and Centered's bonus add up to six Might while defending. Tank makes it take combat damage before your units without Tank, so that extra Might can protect the Champion behind it as well as the battlefield.

Lee Sin, Centered
Chosen Champion · Body

Lee Sin’s Field Guide

Blind Monk pays one Energy and exhausts to buff a friendly unit. That gives a unit without a buff a lasting +1 Might; it does not stack another buff onto a unit that already has one. The activation has no Action or Reaction permission, so use it during your own open Main Phase. You are deciding which body should be better in the next fight, not waiting until combat to reveal another point of Might. Centered then rewards that preparation by giving your other buffed units +2 Might at his battlefield. It is a local bonus, not a boost to every buffed unit on the board, and it does not apply to Centered himself.

How Lee Sin wins

Use cheap units to establish a battlefield without spending the whole hand, then improve the bodies that can keep it. A lasting buff on a defender can buy the time needed to develop a second threat, while Centered makes several modest units much harder to trade through together. The challenge is deciding when to stop adding to the defense and attack somewhere else. A large total Might in one lane does not answer an opponent scoring freely in the other. Keep the unit that earns the Hold, and use your movement, ready effects, and protection to make the next attacker accomplish something beyond another favorable trade.

Key interactions

Keep the buff that makes the whole calculation work

Lee Sin, Centered · Mutated Mouser · Wallop

At Centered's battlefield, a buff supplies its own +1 Might and qualifies another unit for +2 more. Spending it can therefore remove three Might immediately. Wallop can spend a buff to ignore its two-Energy cost and ready a unit, but that is not automatically the efficient option. Use a less important buff elsewhere if possible, or pay the Energy when the carrier still needs its stats. A defender does not need to be ready to deal combat damage. Do not weaken the defender just to ready it during a fight where that ready state changes nothing.

Prepare Sett's big turn before combat

Sett, Brawler · Blind Monk · Lee Sin, Centered

Sett buffs himself when played and when he conquers. During your open Main Phase, he can spend his buff for +4 Might that turn, then receive another buff from the Legend. Without other effects that puts him at nine Might, or eleven while sharing a battlefield with Centered. Both the spend and the Legend activation need to happen before the Showdown. If Sett was already beside Centered, spending the buff initially changes him from seven Might to eight, not eleven: he loses the buff and Centered's bonus until he is buffed again. Sometimes keeping the existing buff and using the Legend on another unit is the better board.

Save the body, then give it another useful action

Zhonya's Hourglass · First Mate · Blind Monk

Hourglass replaces a friendly unit's death by killing the Gear, healing the unit, exhausting it, and recalling it to base. The unit keeps its buff because it never leaves the board. First Mate can then ready it on your turn so it can move back out. That is real value, but Hourglass has still removed a defender from the battlefield and may have given up a point. It is not Equipment assigned to one chosen carrier: a different friendly unit's death can consume it first. Banishment and returning the unit to hand are different problems that the death replacement does not solve.

Strengths

Lasting buffs improve the units you have already paid for. Pit Rookie and self-buffing threats can help establish more than one useful carrier.
Centered makes a group of buffed units much stronger at the battlefield that matters, while Tank units can absorb combat damage ahead of him.
Protection and ready effects let a surviving fighter keep working. You do not always need to draw another expensive unit to threaten the next point.

Weaknesses

The Legend's buff needs an own-turn setup window and does not stack on an already-buffed unit. A poor early body cannot become large just by paying again.
Centered's bonus disappears when he leaves the battlefield or a unit loses its buff. That can expose units which looked safe against damage already marked on them.
A heavy commitment to one battlefield can lose the race elsewhere. Keeping a unit alive is not the same as keeping the point it was defending.

Shadow's Pick

Lee Sin tournament list by Doglightning

128th place · RiftAtlas Convergence #2, 2026-08-16

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Deck total $160.27

Legend (1)

1x$0.15 ea.

Runes (12)

6x$0.11 ea.
6x$0.11 ea.

Battlefields (3)

1x$0.17 ea.
1x$0.10 ea.
1x$0.15 ea.

Spells (16)

2x$0.96 ea.
Power
1
Energy
1
3x$3.42 ea.
Power
1
Energy
1
3x$2.24 ea.
Energy
2
2x$0.16 ea.
Power
2
Energy
1
2x$0.19 ea.
Energy
3
2x$15.03 ea.
Power
1
Energy
1
2x$0.14 ea.
Energy
2

Gear (2)

2x$12.86 ea.
Energy
2

Units (22)

1xChosen$0.18 ea.
Might
6
Energy
6
2x$0.74 ea.
Might
5
Power
1
Energy
5
2x$0.20 ea.
Might
3
Energy
3
3x$2.89 ea.
Might
1
Energy
2
3x$0.05 ea.
Might
1
Energy
2
2x$1.09 ea.
Might
4
Power
1
Energy
3
2x$0.14 ea.
Might
2
Energy
2
2x$19.41 ea.
Might
6
Power
1
Energy
5
3x$9.09 ea.
Might
4
Power
1
Energy
5
2x$0.08 ea.
Might
3
Energy
3

Sideboard (10)

1x$0.32 ea.
Might
4
Power
1
Energy
4
2x$0.24 ea.
Energy
1
3x$0.13 ea.
Might
2
Power
1
Energy
3
2x$0.37 ea.
Might
5
Energy
6
2x$0.60 ea.
Power
1
Energy
1

Shadow's take

This is my Lee Sin pick because the defensive units give the buffs time to matter without asking Centered to do everything. Mouser is cheap, Sunlit Guardian adds another Tank, and Pit Rookie supplies a buff while developing a second body. That leaves the Legend free to improve whichever unit has the next useful job. Sett is the threat I want when it is time to turn the corner: he brings his own buff, can spend it before attacking, and can take another one from Lee Sin. Faefolk and Charm keep that attack from being limited to the opponent's preferred defender. Nidalee is a useful way to reinforce an existing fight and draw from a combat she survives and wins, while Rengar can Ambush into an enemy-occupied battlefield without a friendly unit already there. I like that the list still has Discipline, Defy, and Hourglass after committing a threat. The discipline is knowing which protection to keep available. Recycling the last useful runes for Punch First can win this combat and leave the next turn with nothing.

The Game Plan

Early gameKeep an actual opening body, not just a collection of buffs and protection. Mouser can become a four-Might defender after one buff, while Sunlit Guardian becomes five. Those Shield bonuses apply while defending; they are not printed Might or damage prevention. Pit Rookie needs another friendly unit for its play buff, so sequence it after a body when you can. A lone Faefolk is a movement tool, not a reliable attacker. I would return redundant expensive units before weakening the opening that gets you to them. Keep an Energy available for the Legend when the buff is useful, but do not delay a necessary second unit merely to improve the first one.
MidgameDecide whether you need Centered in place or ready to move. He costs six Energy normally; Accelerate makes the total seven Energy and one Body Power. Playing him exhausted at a battlefield you already control can still strengthen its other buffed defenders. Sett's buff-spend and the Legend's replacement buff happen during your open Main Phase, before the attack. Use Sabotage when a non-unit response will undo that investment. Defy only counters a spell costing at most four Energy and at most one Power, so it cannot cover every answer. Rampage is also an own-turn setup spell: the units damage each other using their current Might, and Shield contributes nothing outside combat. Pay the extra Body Power only when its +2 changes that exchange.
Late gameLeave a defender where the Hold matters and work out how the attacking unit reaches the other battlefield. First Mate and Wallop ready units, but this list does not give them general Ganking. A ready unit already at a battlefield may need to return to base and be readied again before crossing to the other lane. Faefolk can pull a defender out of the way when it moves, and Charm can move an enemy during your open Main Phase without starting that fight first. Blitzcrank's pull happens when he is played to a battlefield, not when he moves there. After he Holds, he returns to hand and loses his buff, so plan for the lane he leaves behind. Keep Discipline or the right counter available when the final fight depends on Centered staying at that battlefield; losing his bonus can change several units' survival at once.

Battlefields

Blind

Fortified Position · Mutated Mouser · Lee Sin, Centered

Position gives a chosen unit Shield 2 for the combat when you defend here. Adding that to Mouser's own Shield 2 means four extra Might while defending, not four damage prevented. A buffed Mouser beside Centered reaches eight Might with the battlefield bonus before another trick. That can make attacking through Tank expensive, but check what happens if Centered is removed first. The opponent receives the same defensive trigger when you attack here.

Going First

Monastery of Hirana · Sett, Brawler · Blind Monk

Conquer first, then decide whether an existing buff is worth turning into a card. It can come from another friendly unit, which helps keep the important defender intact. If Sett conquers while already buffed, spend that buff as Monastery's trigger cost before his conquest trigger resolves and buffs him again. If no friendly unit already has a buff, Sett's pending trigger cannot supply the payment: you have to decline the draw. The Legend cannot create one in the middle of those triggers either. With Centered nearby, remember that spending another unit's buff may cost it three Might rather than one.

Going Second

Kinkou Temple · Mutated Mouser · Sunlit Guardian · Blitzcrank, Impassive

Temple gives units with Tank +1 Might. Mouser, Guardian, and Blitzcrank already have Tank, so the battlefield improves the bodies you want to establish while catching up. It does not grant Tank to Sett or Centered. Unlike Shield, this bonus also applies outside a defense, which can matter when choosing a Rampage fighter. Opposing Tank units benefit too; do not select Temple as though the extra Might belongs only to your board.

Sideboard

Put the Gear answer on a body

Disarming Rake · Sunlit Guardian · Blitzcrank, Impassive

The three Rakes cost three Energy and one Calm Power, can kill a Gear when played, and leave a two-Might unit behind. Bring them when the Gear is worth trading some combat stats to remove. I would start by replacing Guardian if Tank is less important in that matchup, then consider a Blitzcrank when its extra cost and return-to-hand trigger are awkward. Rake is not an Ambush unit, so plan the play on your turn instead of treating the Gear removal as a Reaction.

Remove the answer before protecting the threat

Decree of Strength · Sabotage · Rampage

Decree takes a Mind card from the opponent's revealed hand for one Energy, including a unit that Sabotage cannot remove. Use the two copies when that specific answer is what stops the buffed board from sticking. I would trim Rampage if their units are poor mutual-damage targets. Do not cut every combat trick for hand disruption; after clearing the response you still need to win the fight.

Stop damage without confusing it with all removal

Unyielding Spirit · Rampage · Defy

Unyielding prevents all spell and ability damage for the turn, including your own. It does not prevent combat damage, Might reduction, a direct kill, banishment, or bounce. Rampage is different: the spell makes the two units deal damage, so Unyielding does not prevent those hits. Bring it against removal whose damage comes from the spell or ability itself. I would trim a Rampage when its mutual-damage trade is poor, or a Charm when moving the enemy does not solve the problem. Keep the counter when the dangerous spell removes the unit without dealing damage.

Change the carrier when targeting is the problem

Akali, Silent · Ruin Runner · Blitzcrank, Impassive

Akali cannot be chosen by enemy spells or abilities outside combat, and moving her to a battlefield gives +2 Might that turn. Buff her before moving when you want the extra lasting Might, but keep protection for the fight itself, where she becomes targetable. The two Runners cost six Energy and cannot be chosen by enemy spells or abilities even in combat. Neither protection stops non-choosing effects or an ordinary losing fight. I would trade a Blitzcrank for a threat that stays after Holding, or reduce Rengar when direct enemy-battlefield entry matters less than resisting removal. Preserve the cheap units that let you reach these larger carriers.