Perception +2, Stealth +4
+2
Darkvision 60 ft
Common, (Can'T Speak In Rat Form)
Bludgeoning, Piercing, Slashing From Attacks That Aren'T Magical Or Silvered
Traits
Keen Smell
The wererat has advantage on Wisdom (Perception) checks that rely on smell.
Actions
Shapechanger
The wererat can use its action to polymorph into a rat-humanoid hybrid or into a giant rat, or back into its true form, which is humanoid.
Its statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies.
Multiattack (Humanoid or Hybrid Form Only)
The wererat makes two attacks, only one of which can be a bite.
Bite (Rat or Hybrid Form Only)
Melee Weapon Attack: +4 to hit, reach 5 ft.. Hit: 4 (1d4 + 2) piercing damage.
If the target is a humanoid, it must succeed on a DC 11 Constitution saving throw or be cursed with wererat lycanthropy.
Hand Crossbow (Humanoid or Hybrid Form Only)
Ranged Weapon Attack: +4 to hit, range 30/120 ft.. Hit: 5 (1d6 + 2) piercing damage.
Shortsword (Humanoid or Hybrid Form Only)
Melee Weapon Attack: +4 to hit, reach 5 ft.. Hit: 5 (1d6 + 2) piercing damage.