Gregarious Build Guide: Gregarious Charm Stack for Everything Is Crab

Gregarious is the affinity for letting your army fight for you. The affinity uses the Social stat (yes, Social is the stat name — the affinity is officially Gregarious, themed around bees and other cooperative animals). Stack Social, charm enemies into allies, and a late-game Gregarious build can field up to 12 charmed allies simultaneously.

This is the deep dive on the build commonly called “Social Charm Stack.” For the short version of where it ranks, the build tier list places it A tier and explains the trade-offs; this page covers the run-by-run pick order.

Why Social Works

Most roguelite builds ask you to do two things at once: deal damage and survive. Social separates those jobs. Your charmed enemies deal damage and absorb hits. You position, charm replacements, and pick evolutions. The role separation is what makes the build forgiving.

The trade-off is run speed. Charmed allies have lower DPS than your character would on a Predator build, so Social runs take 20-30 minutes versus Predator’s 12-18. For learning, that’s an acceptable trade — you’ll clear consistently, see all five boss types, and build the meta-progression that future Predator runs depend on.

Evolution Pick Priority

The build lives or dies on your first three picks. If you can’t lock in a Charm Attack evolution by the second offer, switch to a Prey sustain backup plan rather than forcing a half-built Social.

Pick Order: First Three Evolutions

If your first offer doesn’t include a Charm Attack, take the strongest defensive Passive available and re-roll your strategy off the second offer. Forced bad picks are worse than generic ones.

Pick Order: Mid-Run

After the first three locks, the build wants:

• Charm duration / count Passives. More allies = more damage and more shield.
• One Ultimate. Either AoE-charm or revive-allies. Don’t take multiple Ultimates — only one equipped at a time.
• A second Charm Attack. Stacking Charm Attacks dramatically increases the rate at which enemies join your side.

Avoid:

• Self-damage Passives (don’t help — your character barely attacks)
• Pure burst Ultimates (require landing your own hits, off-theme)
• Aerial Movement (doesn’t combo with grounded ally pool)

Branching Evolutions From Bosses

Each boss kill drops a Boss Fruit, which lets you pick one Branching evolution from a pool of three. For Social, prioritize in this order:

1. Anything that increases ally count. More allies = more shield and more DPS. This is always the strongest pick if offered.
2. Anything that grants allies their own evolutions. Charmed enemies that spawn with their own Charm Attack create cascading ally pools.
3. Healing or shield for allies. Keeps your existing pool alive between bosses.
4. Charm range or area extension. Lets you charm enemies before they get close enough to hit you.

Branching options outside these four are usually traps for Social. Generic damage upgrades, for example, look strong but don’t synergize with your build’s actual damage source (the allies).

Boss Matchups

The Shellephant matchup is the build’s weak point. If your run lines up Social vs. Shellephant in act 4 and you have an offer for an Aerial Branching evolution, take it — Shellephant’s ground-only stomp doesn’t hit airborne allies.

Challenge Mode Unlocks That Pair With Gregarious

Once Challenge Mode unlocks (Pressure 2 clear), three permanent evolutions slot cleanly into the Charm Stack:

• Fibroblasts (Tier 5 reward) — Out-of-combat healing acceleration. Gregarious’s biggest hidden weakness is the time between fights — walking into the next arena with a half-full HP bar and a partially decayed ally pool. Fibroblasts shrinks the recovery window and smooths the run.
• Burrower (Tier 1 reward) — Briefly untargetable Movement. The build is light on personal disengage options because most picks go to ally Passives. Burrower covers the gap with a single permanent pick.
• Fin (Tier 4 reward) — Aquatic acceleration. Charmed allies are slow in water; Fin lets you reposition ahead of them in the Aquaconda arena and re-charm replacements from the boss’s own summons.

Constriction (Tier 7) is the strongest unlock overall but doesn’t synergize with Gregarious — it’s a personal damage tool, not an ally multiplier. Skip it for this build and chase the three above instead.

The full unlock ladder is on the Pressure and Challenges guide.

A note on Pressure scaling

Gregarious is one of the few builds that scales better at high Pressure than at low. The ally cap, ally damage Passives, and the spawn density Pressure adds all compound — by Pressure 12-15 your charm pool fights almost autonomously while you pick evolutions.

The bottleneck is Shellephant. His stomp wipes ground-level allies, and at high Pressure the stomp recovery window shrinks faster than your re-charm rate. If you’re climbing for the Pressure 20 achievement on Gregarious, an Aerial-Movement Branching on the Boss Fruit before Shellephant is what separates a clear from a wipe.

Common Mistakes

Picking damage upgrades for yourself. Your character is a support. Damage upgrades on you are wasted slots; the same evolution applied to your ally pool through Passives does more total damage.

Letting your ally pool die between fights. Charm duration matters between encounters too. If your allies despawn while you’re walking between arenas, you start every fight from zero.

Trying to “save” the AoE-charm Ultimate. Saving it for the final boss is a common error. The right time to use it is the first boss phase transition where your existing pool gets wiped — typically the Krabken phase three transition where the arena state shifts. Don’t hoard.

Build snapshot current as of v1.0.1 (May 15 2026). We update pick orders when patches change charm duration, ally caps, or evolution offer weights. Found a stronger pick order? Email us.