Death Sickle

The  is the strongest continuously attacking sword in the game (as of PC v 1.2). The Death Sickle can continuously attack, which can be useful for charging into a group of enemies. The flings small flying sickles that attack enemies and can pass through walls. After engaging they stay able to attack enemies closing in. Projectile's speed and range is based on your attack speed; the more attack speed one has, the further it travels.

Trivia

 * This weapon may be a reference to Death, the recurring boss in Castlevania games, which attacks by swinging his large scythe while summoning swarms of sickles at the player character.