Common Passive

Everything is Crab Tail Evolution Guide

Adds ability and social value. Pair it first with Antennae and Pack and test that relationship in the Charm Swarm route. Take it only when both listed stat lines matter to the current route.

Tail iconTail

Effect

Adds ability and social value.

Type
Passive
Rarity
Common
Affinities
Gregarious

Practical use

Pair it first with Antennae and Pack and test that relationship in the Charm Swarm route. Take it only when both listed stat lines matter to the current route.

Evidence and verification

The official store and launch announcement establish the game and release context, but they do not verify this entry's item-specific values. For exact effects, rarity, unlocks, and counters, use the current in-game card, Codex, or achievement screen.

Related pages

Continue into a playable route instead of stopping at a single evolution note.

Charm Swarm

A dedicated Social/charm route for Frens, Rebellious, and ally-count goals. The win condition is keeping the pack alive long enough to matter.

Read guide

Social Pack

A broader Gregarious route that uses allies, Pack, and Social scaling as support while Darwin keeps enough personal power to finish fights. Recent June and July 2026 player proof also shows a full-Social shell can clear Pressure 20.

Read guide

Antennae

Pair it first with Tail Wag and Toe Beans and test that relationship in the Charm Swarm route. It supports control, but the run still needs a separate boss answer.

Read guide

Pack

Pair it first with Alpha and Tail Wag and test that relationship in the Charm Swarm route. The value falls if allies die before bosses or the charm count is unstable.

Read guide