Medium humanoid (human, shapechanger), Lawful Evil
| Armor Class | 12 |
|---|---|
| Hit Points | 33 (6d8 + 6) |
| Speed | 30 ft. |
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 10 (+0) | 15 (+2) | 12 (+1) | 11 (+0) | 10 (+0) | 8 (-1) |
| Saving Throws | — |
|---|---|
| Skills | Perception +2, Stealth +4 |
| Damage Vulnerabilities | — |
| Damage Resistances | — |
| Damage Immunities | bludgeoning, piercing, slashing from nonmagical attacks that aren't silvered |
| Condition Immunities | — |
| Senses | darkvision 60 ft. (rat form only), passive Perception 12 |
| Languages | Gnomish, Terran, Undercommon |
| Challenge | 2 |
Topsy 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.
Topsy has advantage on Wisdom (Perception) checks that rely on smell.
Topsy makes two attacks, only one of which can be a bite.
Melee Attack Roll: +4 to hit, reach 5 ft., one target. 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 Player Characters as Lycanthropes.
Melee Attack Roll: +4 to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2) piercing damage.
Ranged Attack Roll: +4 to hit, range 30/120 ft., one target. Hit: 5 (1d6 + 2) piercing damage.