Air Elemental Construct CR 13
This vaporous creature resembles a spread-winged eagle, though the edges of its form blur into indistinct wisps of cloud.
DEFENSE HP 220
EAC 27; KAC 29
Fort +13, Ref +13, Will +10
Defensive Abilities air mastery, insubstantial form; DR 10/adamantine; Immunities construct immunities, elemental immunities, magic
Speed fly 100 ft. (Su, perfect)
Melee slam +27 (3d12+19 B)
Space 15 ft.; Reach 15 ft.
Offensive Abilities wind blast (30-ft. radius, 14d6 B; DC 19, usable every 1d4 rounds)
Air Mastery (Ex)
Airborne creatures take a –2 penalty on attack and damage rolls against an air elemental construct.
Immunity to Magic (Ex)
An air elemental construct is immune to any spell or spell-like ability that allows spell resistance. In addition, certain spells and effects function differently against the creature as noted below.
Flesh to stone or call cosmos slows (as the slow spell) an air elemental construct for 2d6 rounds. Note, the flesh to stone spell does not change the construct’s form, nor does a call cosmos spell actually damage the construct.
A rapid repair spell heals an air elemental construct of all its lost hit points.
Insubstantial Form (Ex)
An air elemental construct cannot run, wear armor, or enter water or other liquids. It can pass through holes and small openings—even cracks. It can also occupy spaces occupied by its enemies. Any piercing or slashing attack against an air elemental construct has a 20% miss chance. Bludgeoning attacks deal damage normally.
Wind Blast (Ex)
An air elemental construct can transform the air in a radius around it into a forceful blast of wind and debris. This effect works similarly to a breath weapon.
Environment Plane of Air
Elemental constructs are unliving creatures forged into existence from the substance of fundamental alchemical elements. They can be built in any shape their creator desires, from humanoids to animal forms to the semblance of mechanical devices.
They cannot speak or otherwise vocalize, and are brutish and mindless combatants, battering their foes with elemental fists or using their innate elemental powers.
Alien Bestiary (Starfinder) © 2018, Legendary Games; Lead Designer: Jason Nelson. Authors: Anthony Adam, Kate Baker, John Bennet, Eytan Bernstein, Robert Brookes, Russ Brown, Duan Byrd, Jeff Dahl, Robyn Fields, Joel Flank, Matt Goodall, Robert J. Grady, Jim Groves, Steven T. Helt, Thurston Hillman, Tim Hitchcock, Nick Hite, Daniel Hunt, Mike Kimmel Marshall, Isabelle Lee, Jeff Lee, Lyz Liddell, Jason Nelson, Richard Pett, Tom Phillips, Alistair J. Rigg, Alex Riggs, Wendall Roy, Mike Shel, Neil Spicer, Todd Stewart, Russ Taylor, Rachel Ventura, Mike Welham, George Loki Williams, Scott Young.