Mudmutt 2014
CR 5 monstrosity
Large monstrosity, unaligned
STR19 (+4)
DEX20 (+5)
CON15 (+2)
INT3 (-4)
WIS12 (+1)
CHA2 (-4)
Amphibious.
Can breathe air and water.
Hop By.
Doesn't provoke opportunity attacks when it jumps out of an enemy’s reach.
Pack Tactics.
Advantage on attacks vs. creature if 1+ unincapacitated attacker ally is within 5 ft. of target.
Standing Leap.
Its long jump is up to 20' and its high jump is up to 10 ft. with or with o a running start.
Swamp Camouflage.
Has advantage on Dex (Stealth) checks made to hide in swampy terrain.
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details