Sima Yi Guide — Best Build, Combos & Playstyle

Role: Assassin / Jungle | Strength: A (Viable) | Difficulty: Medium | Win Rate: 53.0%

Core Passive: Quiet Whispers
Gains vision of casters within range. Using this skill will enhance his Basic Attack and deal damage.

Signature Ultimate: Death Descends
Releases a shockwave over the target area, dealing damage to enemies upon landing.

TL;DR Sima Yi: An assassin jungler built for ganking. Rush to level 4, then pressure the weakest lane. Successful gank → rotate to objective (Tyrant/tower) immediately. Snowballing wins games, not KDA.

Skill 1: Shadow Stings
Summons an untargetable spirit to increase Movement Speed, gaining crowd control immunity and dealing damage after passing through an enemy.

Skill 2: Barren Lands
Sima Yi damages and silences enemies in the surrounding area.
Passive: Upon taking damage, Sima Yi recovers Health in proportion to the damage.

Ultimate: Death Descends
Releases a shockwave over the target area, dealing damage to enemies upon landing.

Skill Priority: Skill 2 → Skill 1 → Death Descends (max Skill 2 first)
Barren Lands provides mobility or stick—max first. Shadow Stings second for damage. Death Descends on every level.

Practical Tips:
• Wait for enemy CC to be used before going in. Never be the first one to engage unless you're 100% sure of the pick.
• Blow your combo, then get out. Don't stand around auto-attacking waiting for cooldowns — that's how assassins die.
• Late game, your only target is the enemy carry. Trading 1-for-1 with their marksman or mage is almost always worth it.

Current recommended build for Sima Yi:

Slot 1: Insatiable Tome (MATK +160, Magical Lifesteal +24%, HP +750
Lifesteal increases CDR)

Slot 2: Staves of Sorcery (MATK +180, HP +600, MSPD +7.5%
Enhances BAs)

Slot 3: Savant's Wrath (MATK +210
Greatly boosts MATK)

Slot 4: Sage's Sanctuary (HP +900, PDEF +150, MDEF +150
Resurrect on the spot)

Slot 5: Destiny (PATK +75, ASPD +15%, HP +500
Negates fatal damage)

Slot 6: Enigma - Moon Goddess (MATK +160, CDR +7.5%, Magical Lifesteal +12%
Temp. invincibility)

Build Logic:
• First two items are your core damage spike. Don't change the order — build the most gold-efficient item first.
• Third item onward is situational: defensive item vs fed assassins, penetration vs tanky comps.
• Never skip a defensive item for a 6th damage item. Dead carries deal zero DPS.

Recommended Arcana: Lvl 5: Fate, Lvl 5: Hunt, Lvl 5: Mind's Eye

Summoner Spell: Teleport

Smite is mandatory for junglers. Upgrade path: slowing smite vs mobile enemies, damage smite for burst.

Standard Combos:
• Standard trade (Jungling skirmish or objective fight)
Shadow Stings → Barren Lands → Death Descends → weave basic attacks

• All-in (Gank or backline dive with team CC)
Death Descends after full rotation when Flash is down

Opening Clear:
• Start on the side where you can gank the most vulnerable lane first. Blue buff for mana-hungry champs, red buff for early aggression.
• Full clear to level 4 before ganking. Don't waste time on half-committed ganks pre-6 — the risk/reward ratio is terrible.

Level 4 Powerspike:
• Your first gank target should be the lane with the most CC setup. A lane with hard CC = guaranteed kill or summoner spell burned.
• Successful gank → ping your team to take Tyrant immediately. Getting a kill without an objective is a wasted lead.
• Failed gank → go back to farming. Don't sit in a bush for 30 seconds hoping — that's how you fall 2 levels behind.

Mid-Game Macro:
• 30 seconds before Tyrant/Overlord spawns, start pathing toward that side of the map and secure vision.
• If the enemy jungler shows on the opposite side of the map, immediately invade their jungle or take the objective on your side. Information asymmetry is a jungler's biggest weapon.
• Track enemy buff timers. Stealing a buff puts the enemy jungler behind for 30+ seconds.

Late Game Decisions:
• Don't engage first unless your hero is specifically designed for it. Let your tank find the opening.
• Tempest Dragon > everything. At full build, whoever secures Tempest wins the game. Be alive and have Smite ready.

Engage Timing:
• The #1 assassin mistake: engaging first. Always wait for the enemy team to use their CC, then go in.
• Approach from the flank or behind. Walking straight at the enemy team as an assassin is a death sentence.
• Your target: the enemy marksman or mage. Trading 1-for-1 with their hypercarry is a win.

When to Back Off:
• Blow your combo → get out. Don't linger in the middle of the fight auto-attacking.
• Never start a fight without your ultimate. An assassin without their ult is a melee minion.
• If you engage and your team doesn't follow, disengage immediately. One death is better than an ace.

Sima Yi struggles against: Alessio, Arli, Lady Zhen
When facing these champions:
• Play passive in lane. Surviving > trading.
• Call your jungler for help — don't try to 1v1 a counter matchup.
• Adjust build toward defense. Staying alive is more valuable than an extra damage item.

Sima Yi counters: Lu Bu, Wuyan, Menki
Against these champions:
• Play aggressive. Deny them farm and force them out of lane.
• Use your matchup advantage to create a lead, then roam and spread it.
• In draft, Sima Yi is a strong counter-pick if the enemy locks one of these early.

Current Meta Position: A (Viable), 53.0% WR

Sima Yi is a solid, consistent pick. Not the best in class, but mastery beats meta.

Climbing Advice:
• One-tricking Sima Yi is better than constantly switching to "meta" picks you're less comfortable on.
• Be willing to flex off Sima Yi if the enemy drafts hard counters.