TFT CODEX

Defender Rengar & Cassiopeia

Also called Rengar Cassiopeia reroll · Defender reroll

3-cost reroll at level 7ConsistentCarried by Rengar & Cassiopeia

Teamfight Tactics Set 18·Patch 18.5·Ranked games, Diamond+, last 6 days·Updated 27 Oct 2026, 19:18 UTC·Difficulty Medium

—Tier
#4.68Avg Place
46.2%Top 4 %
8.4%Win %
0.2%Play Rate
3,676Games, 6 days

Final board

The board at level 7, where most of its games end, from its games at all ranks over the last 14 days. Press a level to see the board on the way.

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

Positions are our rule by attack range, not measured. Riot's match data has no positions. Dashed levels are planned.

4Lillia★
  • Thief's Gloves
  • Protector's Vow
3Cassiopeia★★★
  • Archangel's Staff
  • Hextech Gunblade
  • Spear of Shojin
carry
3Fiddlesticks★★
  • Ionic Spark
  • Adaptive Helm
  • Thief's Gloves
3Rammus★★★
  • Gargoyle Stoneplate
  • Warmog's Armor
  • Sunfire Cape
3Rengar★★★
  • Defender Emblem
  • Guinsoo's Rageblade
  • Titan's Resolve
carry
2Shen★★
1Leona★★

Open in Builder
Rengar

How to play this

When
You hold Needlessly Large Rod and B.F. Sword, and nobody else in the lobby is on Rengar or Cassiopeia.
  • #4.57 alone43% of games
  • #4.74 with one other40% of games
  • #4.91 with two or more17% of games
Others on Rengar or Cassiopeia in the lobby, over 3,920 games of this patch at all ranks.
Items
Slam Titan's Resolve first (Recurve Bow + Chain Vest): of Rengar's most played build, the item its boards placed best with, #4.29 over 4,404 boards at all ranks. our rule Hold the rest:Needlessly Large Rod ×3B.F. Sword ×2Tear of the Goddess ×2Recurve Bow
Level
Roll at level 7 until its 3-costs are 3-starred: Cassiopeia. Its games also end at level 9 (6%). Finishes at level 7.4 on average. Boards at its levels average 5.36 across every comp; this one averages 4.68, 0.68 better. Level is partly how a game went and partly the plan, so this is context, not a grade.
Carries

Rengar 3★ on 57% of boards

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

#4.45 over 902 games at all ranks

Cassiopeia 3★ on 62% of boards

Archangel's StaffHextech GunbladeSpear of Shojin Archangel's Staff, Hextech Gunblade, Spear of Shojin

#4.45 over 671 games at all ranks

Stage by stage

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

Stage 2 Level 4 plan

Play Leona, Ornn, Shen and Fiddlesticks.

Rengar's items go on Shen until Rengar comes in at level 7.

Cassiopeia's items go on Fiddlesticks until Cassiopeia comes in at level 6.

Stage 3 Level 6 plan

Add Rammus and Cassiopeia.

159 real boards went out at level 6 holding four or more of its units. real

Stage 4 Level 7 measured

Its players average 7.2 when they go out in stage 4.

Add Lillia and Rengar; sell Ornn.

3★ targets: Cassiopeia 62% · Rengar 57% · Rammus 51%

60% of its games end at level 7.

Level 7 around 4-1: about 57 rolls (114 gold) to 3-star Cassiopeia; about 75 if three copies of each are on other boards. model

Stage 5 Level 7 measured

Its players average 7.2 when they go out in stage 5.

Stage 6 Level 8 measured

Its players average 7.8 when they go out in stage 6.

Add Lux.

Fill the eighth slot: Lux #2.44 (41% won, 96 games), Amumu #2.51 (24% won, 41 games), Zyra #2.69 (30% won, 64 games); all level-8 boards #3.16.

34% of its games end at level 8.

Its games end around round 5-6 on average, with 9 gold left.

Board at every levelthe board level by level, with its traits and the options its games play

The board at every level from 4, with what each level adds and sells. From level 7 up it is measured over 10,230 games at all ranks over the last 14 days; below that it is planned. Each level’s options are this patch’s.

760%834%96%
Lv 4planLeonaOrnnShenFiddlesticks41Cassiopeia’s items on FiddlesticksRengar’s items on Shen
Lv 5planLeonaOrnnShenFiddlesticksLeBlancAddedLeBlanc421Cassiopeia’s items on LeBlancRengar’s items on Fiddlesticks
Lv 6realRammusFiddlesticksShenLeonaOrnnCassiopeiaAddedRammusCassiopeiaSoldLeBlanc521
Lv 760%LilliaCassiopeiaFiddlesticksRammusRengarShenLeonaAddedLilliaRengarSoldOrnn1521
Lv 834%LilliaCassiopeiaFiddlesticksRammusRengarShenLeonaLuxAddedLux11521Optionsall: #3.16 · 19% won · 904 gamesLux#2.4441% won · 96Amumu#2.5124% won · 41Zyra#2.6930% won · 64Ornn#4.196% won · 175 · most played
Lv 96%LilliaCassiopeiaFiddlesticksRammusRengarShenLeonaIvern+1 openAddedIvernSoldLux11521

3★ targets Cassiopeia62% Rengar57% Rammus51%

How these rows are made

Level 7 and up are the boards this comp’s games ended on. Riot’s match data keeps only that last board, so the levels below are planned by one rule from this comp’s own units and traits and Riot’s shop odds, and marked plan — how the rule works. Hover a trait badge for what it does. Rows marked real are the boards of the games that went out at that level holding four or more of this comp’s units — real boards on the way to it, not its own games. Under a measured level, its options: what its games put in the slots past that level’s core, best placed first, with average place, win rate and games beside the level’s own. All of them went out at that level, so none is flattered by having got further. The board draws the first, in a gold ring; the most played is named among them. The row marked best adds the champion that placed best at the level above.

Item builds, measuredthe carries’ three-item builds, with average place and games

The carries’ most played three-item builds this patch, with the placement of the games they were built in.

ChampionBuildAvg PlaceGames
RengarDefender EmblemDefender EmblemGuinsoo's RagebladeGuinsoo's RagebladeTitan's ResolveTitan's Resolve#4.45902
RengarDefender EmblemDefender EmblemEdge of NightEdge of NightGuinsoo's RagebladeGuinsoo's Rageblade#4.57273
RengarDefender EmblemDefender EmblemGuinsoo's RagebladeGuinsoo's RagebladeQuicksilverQuicksilver#4.71140
CassiopeiaArchangel's StaffArchangel's StaffHextech GunbladeHextech GunbladeSpear of ShojinSpear of Shojin#4.45671
CassiopeiaArchangel's StaffArchangel's StaffBlue BuffBlue BuffHextech GunbladeHextech Gunblade#4.25322
CassiopeiaArchangel's StaffArchangel's StaffArchangel's StaffArchangel's StaffHextech GunbladeHextech Gunblade#4.41179

Components to hold Needlessly Large Rod ×3, B.F. Sword ×2, Recurve Bow ×2, Tear of the Goddess ×2, Chain Vest

Variationswhat close versions add or leave out, and how they placed

Other boards this comp ends on, over the last 14 days. Each row is a version’s usual final board and what it plays instead of this comp’s own board at that level.

Lv 7LilliaMorganaCassiopeiaFiddlesticksRammusEliseShen6.16avg place444 gamesPlaysMorganaEliseInstead ofRengarLeona
Lv 7LilliaCassiopeiaFiddlesticksRammusRengarTristanaLeona5.24avg place113 gamesPlaysTristanaInstead ofShen
Lv 7LilliaFiddlesticksRammusRengarTristanaShenLeona5.56avg place113 gamesPlaysTristanaInstead ofCassiopeia
Lv 7CassiopeiaFiddlesticksRammusKayleSejuaniShenLeona5.72avg place82 gamesPlaysSejuaniKayleInstead ofLilliaRengar
Lv 8LilliaMorganaSentinelCassiopeiaFiddlesticksRammusKarmaLeona5.65avg place78 gamesPlaysMorganaSentinelKarmaInstead ofRengarShenOrnn
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.

MeasuredThe comp’s own placement at a trait’s levels, beside the augments that give the trait.

#4.26

Flora Fatalis 2: averages 4.26 here, against 4.61 at Flora Fatalis 1 (10,187 boards)

#5.79

Coven 3: averages 5.79 here, against 6.08 at Coven 4 (489 boards)

#4.34

Fae 4: averages 4.34 here, against 4.53 at Fae 2 (868 boards)

Reroll and economy

By ruleSuits this comp: it 3-stars a 3-cost in 86% of its boards (10,230)

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 in TFT Set 18?

3-cost reroll at level 7. Rolls at level 7 until its 3-costs are 3-starred: Cassiopeia. Its games end most often at level 7 (60%).

What items does Rengar need?

Its most played build this patch is Defender Emblem, Guinsoo's Rageblade and Titan's Resolve: #4.45 over 902 games.

Is Defender Rengar & Cassiopeia good in patch 18.5?

In Diamond+: average place #4.68 and 46% top 4 over 3,676 Diamond+ games in the last 6 days. At all ranks it averages #4.69 over 3,920 games.

Is Defender Rengar & Cassiopeia contested?

Yes, contest costs it: with nobody else on Rengar or Cassiopeia it placed #4.57 (43% of games), with one other #4.74 (40%), with two or more #4.91 (17%), over 3,920 games of this patch at all ranks.

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

At the top of the ladder

The newest boards of this comp from the players on our leaderboard, best placed first. A name opens that player’s games, board and items included.

  1. #1난몰라#KR1Challenger · KR · 1,694 LP · level 9 · 2026-10-24
  2. #2엉망진창 메시#KR1Challenger · KR · 1,540 LP · level 8 · out at 6-5 · 2026-10-26
  3. #4하지말자했잖아#0909Challenger · KR · 1,629 LP · level 7 · out at 6-1 · 2026-10-24
  4. #5iCeEmperoz#minGChallenger · VN · 1,521 LP · level 7 · out at 5-6 · 2026-10-26
  5. #5Ri Le#2406Challenger · VN · 1,591 LP · level 7 · out at 5-6 · 2026-10-26
  6. #7OTK Bastida#DUMMYChallenger · EUW · 1,515 LP · level 7 · out at 5-5 · 2026-10-26

Traits

Active on the final board above, with the next breakpoint the trait offers.

Rival1next 2Defender5next 6Spellweaver2next 4Flora Fatalis1next 2

What each tier of this comp’s own traits was worth on its boards. The small number under each average is how many boards sat at that tier.

TraitPlacement at each tier
Defender26.3520645.951,13764.358,879
Flora Fatalis14.618,80024.261,387
Spellweaver24.569,61244.05328

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+3,676#4.6846.2%8.4%
All ranks3,920#4.6946.0%8.3%

Trend

Avg Place on each of the last 6 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.

CompTierShared unitsAvg PlaceGames
Defender Cassiopeia & FiddlesticksB6#4.6132,371
Defender Cassiopeia with Lillia—5#5.01349
Defender Cassiopeia & Rengar with Gnar—5#4.04197
Defender Lillia—5#4.1658
Defender Sivir & Lillia—4#4.85310
Defender Aphelios—4#4.92226
Defender Draven—4#4.97146
Defender Alune—4#4.8457