Actions/Abilities/Traits: (Pathfinder 2e)
Ability
Tail Sweep
The brontosaurus makes a tail Strike and compares the attack roll to the AC of up to three foes, each of whom must be within its tail's melee reach and adjacent to at least one other target. It rolls damage only once and applies it to each creature hit. A Tail Sweep counts as two attacks for its multiple attack penalty.
Ability
Trample
Huge or smaller, foot, DC 29
Offense
Melee
Circumstance: combat round (melee)
tail +23 [+18/+13] (sweep, reach 20 feet), Damage 2d10+13 bludgeoning plus Improved Knockdown
Trait
Animal
An animal is a creature with a relatively low intelligence. It typically doesn't have an Intelligence ability modifier over -4, can't speak languages, and can't be trained in Intelligence-based skills.
Trait
Dinosaur
These reptiles have survived from prehistoric times.
Perception
low-light vision
scent (imprecise) 30 feet