Attack of Opportunity

5d10 bludgeoning damage, DC 38 Basic Fortitude.
Before using Constrict, the ant can choose to smash one creature that it has <a href="/condition/grabbed">Grabbed</a> or <a href="/condition/restrained">Restrained</a> against the ground. That creature uses the result one degree of success worse than its Fortitude save result against Constrict, but it is then no longer Grabbed or restrained by the ant.
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Constrict

The red commander ant gives a pheromone signal to spur other ants into a fury. All ants within 30 feet who can smell this signal gain a +1 status bonus to attack rolls, reduce their frightened condition to 0, and are immune to the frightened condition for 1 minute.

For the Queen!

Saving Throw DC 38 Fortitude
Maximum Duration 4 rounds
Stage 1 3d6 poison damage and <a href="/condition/enfeebled">Enfeebled 1</a> (1 round)
Stage 2 4d6 poison damage and <a href="/condition/enfeebled">Enfeebled 2</a> (1 round)
Stage 3 6d6 poison damage and <a href="/condition/enfeebled">Enfeebled 3</a> (1 round)

Red Ant Venom

The red commander ant designates a single creature within 60 feet that it can see as its queen&#x27;s enemy. All ants within 120 feet of the red commander ant deal an additional 1d8 bleed damage when they hit the target with mandibles Strikes. These effects last for 1 minute, or until the red commander ant uses The Queen&#x27;s Enemy on a different creature.

The Queen's Enemy

Improved Grab

@Localize[PF2E.NPC.Abilities.Glossary.AttackOfOpportunity]

@Damage[5d10[bludgeoning]] damage, @Check[fortitude|dc:38|basic].
Before using Constrict, the ant can choose to smash one creature that it has @UUID[Compendium.pf2e.conditionitems.Item.Grabbed] or @UUID[Compendium.pf2e.conditionitems.Item.Restrained] against the ground. That creature uses the result one degree of success worse than its Fortitude save result against Constrict, but it is then no longer Grabbed or restrained by the ant.
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@Localize[PF2E.NPC.Abilities.Glossary.Constrict]

Saving Throw @Check[fortitude|dc:38]
Maximum Duration 4 rounds
Stage 1 @Damage[3d6[poison]] damage and @UUID[Compendium.pf2e.conditionitems.Item.Enfeebled]{Enfeebled 1} (1 round)
Stage 2 @Damage[4d6[poison]] damage and @UUID[Compendium.pf2e.conditionitems.Item.Enfeebled]{Enfeebled 2} (1 round)
Stage 3 @Damage[6d6[poison]] damage and @UUID[Compendium.pf2e.conditionitems.Item.Enfeebled]{Enfeebled 3} (1 round)

The red commander ant designates a single creature within 60 feet that it can see as its queen's enemy. All ants within 120 feet of the red commander ant deal an additional @Damage[1d8[bleed]] damage when they hit the target with mandibles Strikes. These effects last for 1 minute, or until the red commander ant uses The Queen's Enemy on a different creature.

Red Commander Ant