Actions/Abilities/Traits: (OSR)
Special
|Caustic Mucus
A river drake can spit a ball of caustic mucus that explodes in a 5-foot-radius spread.
Special
|Caustic Mucus
This attack has a range of 50 feet, deals acid damage, and entangles creatures in the area. A Breath save halves the damage and negates the entangle effect. An entangled creature takes 1d4 points of acid damage each round on its turn, and may attempt a new saving throw at the end of its turn every round to escape the entanglement and end the acid damage. Once a river drake spits mucus, it cannot do so again for 1d6 rounds.
Actions/Abilities/Traits: (Pathfinder 2e)
Ability
Caustic Mucus
5-foot status penalty to their Speed. This Speed reduction ends with the persistent acid damage. The river drake can't use Caustic Mucus again for 1d6 rounds.
Ability
Draconic Frenzy
The river drake makes one Fangs Strike and two Tail Strikes in any order.
Ability
Speed Surge
(move) The river drake moves up to twice its Speed. It can do this three times per day
Ability
Tail Lash
2 circumstance penalty to the triggering roll.
Offense
Melee
Circumstance: combat round (melee)
fangs +12 [+7/+2], Damage 2d8+3 piercing
Trait
Amphibious
An amphibious creature can breathe in water and in air, even outside of its preferred environment, usually indefinitely but at least for hours. These creatures often have a swim Speed. Their bludgeoning and slashing unarmed Strikes don't take the usual -2 penalty for being underwater.
Trait
Dragon
Dragons are reptilian creatures, often winged or with the power of flight. Most are able to use a breath weapon and are immune to sleep and paralysis.
Trait
Water
Effects with the water trait either manipulate or conjure water. Those that manipulate water have no effect in an area without water. Creatures with this trait consist primarily of water or have a magical connection to the element. Planes with this trait are mostly liquid, perhaps with pockets of breathable air.
Immunity
paralyzed
unconscious
Language
Draconic
Perception
darkvision
scent (imprecise) 30 feet
Resistance
acid 10