Is Beast Within+ (Sivir) worth taking in TFT Set 18?

Beast Within+ (Sivir) is a Gold augment rated tier S on patch 18.2. Treat the tier as a guide and check the effect against the comp you are playing.

When is Beast Within+ (Sivir) offered?

Beast Within+ (Sivir) is offered at stages 4-2.

Beast Within+ (Sivir) TFT Set 18 Augment Tier and Effect (Updated September 2026)

Beast Within+ (Sivir) augment for Teamfight Tactics Set 18. Full effect, rarity, similar augments and the strongest comps of the set.

Last UpdatedSeptember 20, 2026

Beast Within+ (Sivir)

Patch 18.2 · Set 18 · Teamfight Tactics

Primal grants an additional Blessing. Gain a Vi and a Sivir.

TierSRarityGoldTypeTrait augmentOffered at stages4-2

Similar augments

All augments of Set 18

Part of TFT Set 18

Set 18 Overview

Top Set 18 comps

Top traits of the meta

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Frequently asked questions

Is Beast Within+ (Sivir) worth taking in TFT Set 18?: Beast Within+ (Sivir) is a Gold augment rated tier S on patch 18.2. Treat the tier as a guide and check the effect against the comp you are playing.
What does Beast Within+ (Sivir) do?: Primal grants an additional Blessing. Gain a Vi and a Sivir.
When is Beast Within+ (Sivir) offered?: Beast Within+ (Sivir) is offered at stages 4-2.

How the Beast Within+ (Sivir) page is built

Where the data comes from

The Beast Within+ (Sivir) page is built from game data for the current Teamfight Tactics set. The effect text, rarity and the stages where the augment is offered are refreshed with every patch. When a tier letter is shown, it tells how strong Beast Within+ (Sivir) is in the current meta.

What this page shows

The card at the top shows the full effect of Beast Within+ (Sivir), its tier, rarity, type and the stages where you can pick it. Right below are similar augments of the same type, stronger ones first, so you can see what to take instead. Further down are the strongest comps, items and traits of the set.

Augment strength depends on your board, stage and economy, so treat the tier as a guide and check the effect against the comp you are playing.

All comps

Beast Within+ (Sivir) TFT Set 18 Augment Tier and Effect (Updated September 2026)