Lystrosaurus 2014
CR 2 beast
Medium beast, unaligned
STR16 (+3)
DEX10 (+0)
CON16 (+3)
INT2 (-4)
WIS9 (-1)
CHA6 (-2)
Headbutt.
If the lystrosaurus moves at least 10 feet straight toward a creature and then hits it with a ram attack on the same turn, the target must succeed on a DC 13 Strength saving throw or be knocked prone. If the target is prone, the lystrosaurus can make one bite attack against it immediately as a bonus action.
Actions
Ram.
Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 8 (2d4 + 3) bludgeoning damage.
Bite.
Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 13 (3d6 + 3) piercing damage.
Source: Creature Codex (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details