Youkai Sage's Umbrella
The Youkai Sage's Umbrella is a Hardmode, post-Moon Lord magic weapon. When used, an eye will slowly open in the vicinity of the targeted location. Once the eye is fully open, it shoots a powerful projectile at the current position of the mouse pointer.
The weapon's alternate fire instantly teleports the player to the mouse cursor at no mana cost. It has a cooldown of 3 seconds.