By GamGem ResearchLast updated 23 Sept 2026
Act 5 · Patch 13.06
Iso
Duelist · Isolated duel
Chinese fixer for hire Iso falls into a flow state to dismantle the opposition. Reconfiguring ambient energy into bulletproof protection, he advances with focus towards his next duel to the death.
Duelists are self-sufficient fraggers who their team expects, through abilities and skills, to get high frags and seek out engagements first.
Why we fit it where we do Maps with clean one-on-one angles reward a shield taken into a duel.
The four
CContingencywallEQUIP to assemble prismatic energy. FIRE to push an indestructible wall of energy forward that blocks bullets. ALT FIRE to push out a slower version of the wall.
QUndercutdamageEQUIP a molecular bolt. FIRE to throw it forward, briefly applying Vulnerable & Suppress to all players it touches. The bolt can pass through solid objects, including walls.
EDouble TapsupportINSTANTLY start channeling your focus. Once focused: gain a shield which absorbs one instance of damage from any source, reload more quickly, and enter a flow state during which downed enemies you kill or damage spawn an energy orb. Shooting this orb refreshes your flow state and your existing shield, or grants another.
XKill ContractdamageEQUIP an interdimensional arena. FIRE to hurl a column of energy through the battlefield, pulling and healing both you and the first enemy hit into the arena to duel to the death.
What it asks of you
- AimHigh
- MapLow
- TimingMedium
- TeamLow
Rehearsal Anywhere · Build the shield, then take the same angle ten times with it up.
Watch out The shield absorbs one instance — a second shot lands as normal.
Buying for it
- Priority
- Rifle; the kit is cheap
- First utility
- Double Tap before the first angle
- Position
- The angle nobody is trading
- The mistake
- Taking the duel before the shield is up
Patch 13.06
Nothing in patch 13.06 names this agent. Your habits carry over — the retest list on the patch page is short and this is not on it.
Iso balance history
Riot's notes from patch 1.01 to 13.06 change Iso in 4 patches. The latest is patch 13.01, published 2026-07-14.
Patch 13.012026-07-14
Double Tap
- The speed of equipping your weapon after unequipping Double Tap is now instant.
Patch 11.082025-10-14
Kill Contract
- Length decreased from48mto36m
Why, in Riot's words
Most Duelist gameplay is in a healthy state, so we're making minor tunings. We want stuns and slows to feel rewarding when they lead to kills, so we're making adjustments that will reward precise timing and well-coordinated ability combos.
Patch 10.042025-03-04
Undercut
- Reduced charges from2to1
- Cost increased from200to300 credits
Contingency
- Now has an Alt-Fire cast that makes the wall move at half the speed
- This does not affect the duration of Contingency.
Why, in Riot's words
Changes to Kill Contract are intended to ensure that won duels in the arena always spawn an orb.
Now applies Suppression alongside Vulnerability for the same duration (4s) on players hit.
Patch 8.012024-01-23
EDouble Tap
- Shootable orb duration increased2to3 seconds
- Initial buff and shield duration increased15to20
- Shield width reduced120to100
CContingency
- Cost reduced250to200
Why, in Riot's words
Reduction in the visual width of the Double Tap (E) shield should increase the combat advantage you have when entering space by providing enemies less telegraph that you are swinging around the corner.
We’ve reduced the cost of Contingency to better reflect the value we see it generating in game.
Quick answers about Iso
- What role is Iso?
- Duelist. Riot describes the role: “Duelists are self-sufficient fraggers who their team expects, through abilities and skills, to get high frags and seek out engagements first.”
- What are Iso’s abilities?
- C — Contingency, Q — Undercut, E — Double Tap and X — Kill Contract, the last being the ultimate.
- What does Iso’s ultimate do?
- Kill Contract, in Riot’s words: “EQUIP an interdimensional arena. FIRE to hurl a column of energy through the battlefield, pulling and healing both you and the first enemy hit into the arena to duel to the death.”
- When did Riot last change Iso?
- Patch 13.01, published 2026-07-14 — the latest of 4 patches that change Iso in Riot’s notes from 1.01 to 13.06.
- Is Iso changed in patch 13.06?
- No. Nothing in Riot’s patch 13.06 notes names Iso.
- Which other Duelists are there?
- 7 more in Riot’s current roster: Jett, Neon, Phoenix, Raze, Reyna, Waylay and Yoru.
Iso on video
Situations this kit fills
- Ascent A · Deny plantA Tree → A Site
- Haven A · Post-plantA Garden → A Site
- Open the whole library
Other Duelists
What this page will not print
- Pick rate
- Win rate
- Tier
Riot publishes no public match statistics and this product holds no sample of its own. What replaces them is on this page already: what the kit does, what it asks of you, and which situations it can fill.











