What tier is Riftbeast Sivir on TFT Set 18?

Riftbeast Sivir is currently Tier B on TFT Set 18, with a 5.53 average placement and 29% top 4 rate over 110 real ranked games analyzed.

TFT Set 18

Riftbeast Sivir= 0.10

Level 8

Placement

5.53

Top 4

29%

Contest.

Full composition

Traits

Riftbeast 6/7

Hunter 2/3

Primal 2/4

Invoker 2/3

Juggernaut 2/4

Ravager 1/2

Vanguard 1/2

Brawler 1/2

Item combos — main carries (top 10)

Cinderling

Combo	Avg placement
	3.50
	5.00

Sivir

Combo	Avg placement
	5.40
	6.25
	6.00
	7.67
	5.33
	5.33
	7.33
	3.50
	5.50
	6.00

Seen on the TOP ladders

NA LC DYAMZ#L33T GRANDMASTER 483 LP 2

NA xtse#rush GRANDMASTER 441 LP 3

NA Ripple Overdrive#NA1 CHALLENGER 695 LP 4

EUW Vbzz#EUW CHALLENGER 774 LP 8

BR Fodska#6666 GRANDMASTER 244 LP 8

Matchups vs

vs Summoner Zyra 36 encounters 39%

vs Solar Kayle 27 encounters 59%

vs Riftbeast Pebbles 27 encounters 33%

vs Defender Cassiopeia 22 encounters 36%

vs Executioner Soraka 20 encounters 20%

vs Caustic Nidalee 20 encounters 15%

vs Greenfather Ezreal 19 encounters 21%

vs Battlemage Sivir 15 encounters 13%

vs Summoner Soraka 15 encounters 40%

vs Caustic Kog'Maw 13 encounters 23%

vs Rival Kha'Zix 13 encounters 54%

vs Rival Rengar 12 encounters 58%

vs Fae Tristana 11 encounters 27%

vs Riftbeast Cinderling 11 encounters 36%

vs Solar Xayah 10 encounters 10%

vs Emerald Morgana 10 encounters 30%

vs Emerald Aphelios 10 encounters 40%

vs Emerald Ahri 9 encounters 56%

vs FloraFatalis Soraka 9 encounters 56%

vs Blossom Ahri 9 encounters 33%

Board variants

Baseline

4.33 avg placement

→

5.00 avg placement

→

2.00 avg placement

Real versions of this comp's final board: which exact group of champions shows up together, how often, and the average placement of those games. Not a game-by-game history (Riot only exposes the end-of-game board, never how it got there): a comparison of builds, not a timeline.

Board add-ons (9th/10th unit)

Base board — 9 units 2.00 avg placement · 2 games

Not enough games with an extra unit for a reliable signal.

The main board above stops at 9 units: reaching a 10th slot needs level 10, which on its own already correlates strongly with a good placement. Below, the average placement of games with this base board plus one or two extra units, shown as a correlation to interpret, not a causal recommendation.

Augment path

Data unavailable. Riot's API doesn't populate the augments field for this set — verified directly on the collected sample (the "augments" field doesn't even appear in the response, across 23,000+ real participants checked). The field does exist in the official schema and worked on older sets, so this probably isn't permanent — this section will activate automatically as soon as it fills in again.