Death Burst. The rat explodes when it dies. Constitution Saving Throw DC 11, each creature in a 5-foot Emanation originating from the rat. Failure: 5 (2d4) Acid damage. Success: Half damage.
Bite. Melee Attack Roll: +5, Reach 5 ft. Hit:6 (1d6 + 3) Piercing damage plus 5 (2d4) Acid damage.
The rats of Elmshire sometimes grow to unusual proportions. Though frightening, these dog-size rodents were little more than a local nuisance until an ex-adventurer's magic transformed them into feral terrors. Caustic drool drips from their chattering incisors, and glowing pustules pockmark their bloated, ghastly hides.