TFT CODEX

Defender Rengar & Cassiopeia with Amumu

Level 8ConsistentCarried by Rengar & Cassiopeia

Teamfight Tactics Set 18·Patch 18.5·Ranked games, Diamond+, last 7 days·Updated 28 Oct 2026, 17:18 UTC·Difficulty Medium

No tier yet Too few games to grade in Diamond+: 56 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 8, 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.

4Amumu★
4Lillia★★
  • Thief's Gloves
  • Gargoyle Stoneplate
3Cassiopeia★★★
  • Hextech Gunblade
  • Archangel's Staff
  • Spear of Shojin
carry
3Fiddlesticks★★
  • Warmog's Armor
  • Gargoyle Stoneplate
3Rammus★★
  • Gargoyle Stoneplate
  • Warmog's Armor
  • Sunfire Cape
3Rengar★★★
  • Defender Emblem
  • Guinsoo's Rageblade
  • Titan's Resolve
carry
3Vi★★
2Shen★★

Open in Builder
Rengar

How to play this

Level
Stay around level 8. Finishes at level 7.6 on average. Boards at its levels average 5.21 across every comp; this one averages 5.19, 0.02 better. Level is partly how a game went and partly the plan, so this is context, not a grade.
Carries

Rengar 3★ on 65% of boards

Defender EmblemGuinsoo's RagebladeTitan's Resolve Defender Emblem, Guinsoo's Rageblade, Titan's Resolve

Cassiopeia 3★ on 54% of boards

Hextech GunbladeArchangel's StaffSpear of Shojin Hextech Gunblade, Archangel's Staff, Spear of Shojin

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 7.5 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 5-6 on average, with 9 gold left.

Which version?

Two comps play Defender around Rengar. They share the six below; the units only one of them plays tell you which one you are on.

Every version plays
ShenCassiopeiaFiddlesticksRammusRengarLillia
You are here
No tier yetDefender Rengar & Cassiopeia with Amumu
— avg— top 456 gamesLevel 8
Carried by Rengar & Cassiopeia
Only this one plays
ViAmumu

Ranked games, last 7 days, Diamond+. A dashed portrait is a flex slot: many of its games play another unit there.

No tier yet fewer than 400 games in 7 days   Not graded played too rarely to grade

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 70% of its boards (152)

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

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 Defender Rengar & Cassiopeia with Amumu in TFT Set 18?

Level 8. Players of this comp who go out in stage 6 are level 8.0 on average.

What items does Rengar need?

On its final board Rengar holds Defender Emblem, Guinsoo's Rageblade and Titan's Resolve.

Is Defender Rengar & Cassiopeia with Amumu good in patch 18.5?

Not graded yet: 63 games at all ranks in the last 7 days, and a grade needs 400. Its average place over them is #5.27.

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

Traits

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

Defender4next 6Inferno2next 3Juggernaut2next 4Spellweaver2next 4Flora Fatalis1next 2Rival1next 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+56#5.2035.7%3.6%
All ranks63#5.2733.3%3.2%

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.