Belladonna Spirit Staff

The Belladonna Spirit Staff is a craftable Pre-Hardmode summon weapon. When used, it summons a flying forest spirit minion. The spirit can pass through walls to reach its target, and rapidly throws a tight spread of three gravity-affected petals towards its targets, inflicting the Poisoned debuff. Every ninth attack, it additionally fires a large and even spread of five petals into the air.

Trivia

 * Belladonna, also known as Deadly Nightshade, is a type of herb known for its extremely toxic properties.