Swarm EidolonSource Battlecry! pg. 72Your eidolon is a collective of primal energy and nature spirits, gathered into a single fragmentary being. This collection of natural energy has neither form nor identity until bonded with a summoner. You give these spirits purpose, connecting with them and drawing them through to the physical realm. When manifesting, these nature spirits don a simple form, adopting the guise of many Tiny animals. Each of these animals is the same creature and is marked with your summoner’s sigil. The act of manifesting in this swarm form temporarily binds the spirits together into one being, making the eidolon a single entity—one mind and personality speaking with a multitude of voices, and a multitude of bodies acting in concert with a singular purpose.
Tradition PrimalHome Plane the universe
Size Medium (condensed) and Large (dispersed)
Suggested Attacks beaks (piercing), claws (slashing), jaws (piercing), talons (slashing)
Brazen Swarm Str +4,
Dex +2,
Con +3,
Int +0,
Wis +0,
Cha +0; +2 AC (+3 Dex cap)
Slinking Swarm Str +2,
Dex +4,
Con +3,
Int +0,
Wis +1,
Cha +-1; +1 AC (+4 Dex cap)
Skills Nature,
SurvivalSenses low-light visionLanguages CommonSpeed 25 feet
Eidolon Abilities Initial swarm form;
Symbiosis sudden shift;
Transcendence sickening swarm
Swarm Form
Your eidolon is an intelligent swarm composed of hundreds of Tiny creatures, and it’s immune to the grabbed, prone, and restrained conditions. It can fit through tight spaces as though it were a Tiny creature. It has weakness to area damage equal to its level. Your eidolon has two forms: condensed and dispersed. When you Manifest Eidolon, it manifests condensed. It can switch between these two forms as a single action that has the concentrate trait.
Condensed Form: When condensed, your eidolon draws all its component bodies into a single, condensed mound that functions as a Medium creature. It has a reach of 5 feet, can make Strikes, and can’t occupy the same space as other creatures. While condensed, it can use the Haunting Visage action.
Dispersed Form: When dispersed, your eidolon scatters its component bodies across a wider area, increasing its size by one category (to Large for most swarm eidolons). It has a reach of 0 feet, can’t make Strikes, and can occupy the same space as other creatures. While dispersed, it can use the Swarming Assault activity.
Concentrate Eidolon Manipulate Visual Source Battlecry! pg. 72Requirements Your eidolon is condensed.
Your eidolon suddenly shifts itself into a terrifying shape of its choosing, rather than a simple mound, by closely controlling the positioning of its component bodies. The eidolon attempts to
Demoralize a creature within 15 feet; this Demoralize attempt loses the auditory trait, gains the
visual trait, and the eidolon doesn't take a –4 circumstance penalty to the check if they don't share a language with their target. On a success or critical success, the target is additionally
off-guard for 1 round.
Eidolon Source Battlecry! pg. 72Requirements Your eidolon is dispersed.
Your eidolon swarms over each creature occupying its space, biting, pecking, clawing, or making similar attacks with its component bodies. It deals 1d6 damage to each creature in the area, with a
basic Reflex save against your spell DC. You choose each time your eidolon uses Swarming Assault whether it deals piercing or slashing damage. Your eidolon then can't use Swarming Assault again for the next 1d4 rounds.
At 3rd level and every 2 levels thereafter, the damage increases by 1d6.
Sudden Shift7th
Once per round, your eidolon can switch forms between condensed and dispersed as a free action, rather than a single action. In addition, your eidolon gains the Redistribute reaction.
Eidolon Source Battlecry! pg. 72Frequency once per 10 minutes
Trigger An enemy’s Strike against your eidolon is a critical hit.
Your eidolon rearranges its component bodies in response to a powerful blow, mitigating the worst of the damage they would have taken. The triggering critical hit becomes a hit. Your eidolon immediately switches forms, from condensed to dispersed or from dispersed to condensed.
Sickening Swarm17th
Your eidolon is particularly good at distracting and hindering its foes while dispersed. While dispersed, spaces your eidolon occupies are difficult terrain for other creatures. In addition, your eidolon gains the Sickening Assault action.
Concentrate Eidolon Source Battlecry! pg. 73Frequency once per minute
Requirements Your eidolon is dispersed.
Your eidolon focuses on inflicting the most damage possible on its foes. If your eidolon’s next action is to use Swarming Assault, the number of damage dice of the Swarming Assault are doubled. Additionally, creatures that fail their Reflex save against that Swarming Assault are
sickened 2 (sickened 4 on a critical failure).