Archives of Nethys

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Mystic | Precog | Technomancer | Witchwarper

Algae Bloom

SFS Note: For the purpose of the algae bloom spell, “standard environmental protections” refers to the protection provided by a typical suit of armor.
Source Starfinder #36: Professional Courtesy pg. 51
Classes Witchwarper 2
School conjuration
Casting Time 1 standard action
Range medium (100 ft. + 10 ft./level)
Area 20-ft.-radius burst
Duration 1 round/level (D)
Saving Throw Fortitude negates; Spell Resistance no


You conjure a toxic algae bloom composed of particles that are sufficiently tiny to bypass standard environmental protections. Creatures that breathe (whether water or air) that start their turn in or enter the area must attempt a Fortitude save or become sickened for 1d4+1 rounds.
If the entire area of this spell is underwater, its duration increases to 1 minute per level.