"When the Goblins are dead, the rain will end"
| Max Damage|
|Special:||Low attack range, Splash damage, Base to fire damage conversion|
The projectiles fire in a ballistic arc and may slide a small distance before exploding. To increase the projectile distance, upgrade the "projectile speed" stat in the Defender's Forge.
- Grenade Launcher - Core drop version
- M-32 - Boss reward for defeating the Goblin Mech in The Throne Room on Insane and Nightmare difficulty
- Pawn Shot - Map reward from The King's Game on any difficulty
The weapon's name is in reference to the critically acclaimed 1952 movie Singin' in the Rain . The movie inside the movie is entitled 'Dancing Cavalier'.