Mu

Mu
Every modifier-type spell in the current wand is applied to a projectile
Type	Other
Mana Drain	120
Cast Delay	+0.83
Additional Information
Unlock	SPOILER: Defeat Ylialkemisti
ID	MU
Spawning Behaviour
Spawn chance by Tier ⓘ	000 100 200 300 400 51/12520.10.08 61/41010.24 700 800 900 101/59.821.67

Greek Letter Spells

Alpha

Casts a copy of the first spell in your wand

Gamma

Casts a copy of the last spell in your wand

Mu

Every modifier-type spell in the current wand is applied to a projectile

Omega

Casts copies of every spell in your wand

Phi

Casts a copy of every projectile-type spell in the current wand

Sigma

Copies every static projectile -type spell in the wand when cast

Tau

Copies the two following spells in the wand when cast

Zeta

Copies a random spell in another wand you're holding

A group of spells designed to copy other spells and effects. Ignores both mana drain and charges of copied spells, and are unlocked by killing Ylialkemisti.

Mu is a special spell that copies all modifiers placed in the wand at once. It effectively behaves as a modifier.

Tips

• You can put this in a wand to cast all of its modifiers twice for only 120 mana.
• Exercise caution as you can easily make a wand much stronger with just this spell and there are numerous modifiers that can harm you.
• Mu does not add cast delay or recharge time from the modifiers it copies.
• Similarly to a modifier, Mu forces the wand to draw (see Expert Guide: Draw), even when copied by a spell which normally prevents draw like Omega. This can cause many problems when not accounted for.

Gallery

Using a Spark Bolt with 10 Explosive Projectile modifiers and then Mu.

Using a Spark Bolt with 10 Explosive Projectile modifiers without Mu.

See Also

• Greek Spells
• Advanced Guide: Introduction to Greek Letter Spells, and its specific section on Mu.

History

• Apr 8 2024: Changed the spawn probability on tier 6 from 0.1 to 0.2.
• Oct 29 2020: Added to the game.