TFT CODEX

Primal Master Yi & Rengar with Krug

Also called Rengar Master Yi reroll · Primal reroll

3-cost reroll at level 7Carried by Rengar & Master Yi

Teamfight Tactics Set 18·Patch 18.5·Ranked games, Diamond+, last 7 days·Updated 30 Oct 2026, 17:18 UTC·Difficulty Medium

No tier yet Too few games to grade in Diamond+: 71 in the last 7 days, and its numbers start at 400. All ranks shows what we measured.

S comps in Diamond+ now: Riftbeast Elder Dragon, Riftbeast Elder Dragon & Draven. Every grade: the tier list.

Final board

The board at level 7, where most of its games end, from its games at all ranks over the last 14 days.

The Night Arena: an obsidian TFT board lit in gold
★★
★★★
★★
★★
★★★
★★
★★

Positions are our rule, by attack range: melee in front, ranged behind, the most-itemed carries in the back corners. Riot's match data has none.

4Nidalee★★
  • Spear of Shojin
  • Guinsoo's Rageblade
3Krug★★
3Master Yi★★★
  • Guinsoo's Rageblade
  • Edge of Night
  • Brawler Emblem
carry
3Rengar★★★
  • Guinsoo's Rageblade
  • Edge of Night
  • Titan's Resolve
carry
3Vi★★
  • Gargoyle Stoneplate
  • Spirit Visage
  • Warmog's Armor
2Scuttlecrab★★
2Grompflex

Open in Builder
Rengar

How to play this

Level
Roll at level 7 until its 3-costs are 3-starred: Master Yi and Rengar. Level 7 around 4-1: about 67 rolls (134 gold) to 3-star Master Yi, Rengar; about 87 if three copies of each are on other boards. model Finishes at level 7.6 on average. Boards at its levels average 5.19 across every comp; this one averages 4.45, 0.74 better. Level is partly how a game went and partly the plan, so this is context, not a grade.
Carries

Rengar 3★ on 73% of boards

Guinsoo's RagebladeEdge of NightTitan's Resolve Guinsoo's Rageblade, Edge of Night, Titan's Resolve

Master Yi 3★ on 75% of boards

Guinsoo's RagebladeEdge of NightBrawler Emblem Guinsoo's Rageblade, Edge of Night, Brawler Emblem

Stage by stage

Stages 2 and 3 are our plan; 4 to 6 are the level its players were measured at.

Stage 5 Level 7 measured

Its players average 7.4 when they go out in stage 5.

Stage 6 Level 8 measured

Its players average 8.0 when they go out in stage 6.

Its games end around round 5-7 on average, with 9 gold left.

Augments that fitby trait and by our rule; no augment has a number of its own

What each augment grants, set against what this comp measured: the same rule the overlay uses when it reads the three on offer. A measured line is the comp’s own placement at a trait level; a line by rule is a fact about the comp, such as the damage its carry is built for.

Reroll and economy

By ruleSuits this comp: it 3-stars a 3-cost in 90% of its boards (138)

Commerce CoreInvested+Invested++Prismatic TicketUpward MobilityCalculated LossCognitive OverloadEpic RolldownEpochEpoch+Trade SectorTrade Sector+
3 moreCrafted CraftingPatience Is A VirtueRecombobulator

AD carry

By ruleSuits this carry: Rengar is built for attack damage here (113 boards)

Baron's LairCoronationDeadlier BladesHold the LineSoul AwakeningCybernetic ImplantsEarly LearningsEmbiggenNO SCOUT NO PIVOTTons of Stats!Focused FireStand United
Works against it: Wrong damage type (3)

By ruleWrong damage type: Rengar is built for attack damage here (113 boards)

Deadlier CapsDark RitualSeraphim's Staff

Riot’s match-v1 data does not report which augments a player took, so no augment has a number of its own on this page or anywhere else on the site. The augment reference lists what each one grants.

Questionswhat people search for about this comp, answered from this page

What people search for about this comp, answered from the numbers on this page.

How do you play Primal Master Yi & Rengar with Krug in TFT Set 18?

3-cost reroll at level 7. Rolls at level 7 until its 3-costs are 3-starred: Master Yi, Rengar.

What items does Rengar need?

On its final board Rengar holds Guinsoo's Rageblade, Edge of Night and Titan's Resolve.

Is Primal Master Yi & Rengar with Krug good in patch 18.5?

Not graded yet: 75 games at all ranks in the last 7 days, and a grade needs 400. Its average place over them is #4.43.

More about this compladder boards, traits, by bracket, trend, also played

Traits

Active on the core board, with the next breakpoint the trait offers.

Adaptor2next 3Juggernaut2next 4Primal2next 4Rival1next 2

By bracket

Diamond, Master, Grandmaster and Challenger against the whole sample. Each board carries the tier of its own player where the sampler held it.

BracketGamesAvg PlaceTop 4 %Win %
Diamond+71#4.4549.3%8.5%
All ranks75#4.4350.7%8.0%

Trend

Avg Place on each of the last 7 days. The bars are scaled to the range shown, so the shape is the comparison and the figure under each bar is the day.

Also played

Families sharing at least 4 core units with this one — the same board taken a different way.