Tau

Tau
Copies the two following spells in the wand when cast
Type	Other
Mana Drain	90
Cast Delay	+0.58
Additional Information
Unlock	SPOILER: Defeat Ylialkemisti
ID	TAU
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.

Tau is an Other type spell that casts a copy of the two spells directly after (to the right of) it in a wand. Tau, like its counterparts, is a rare late-game spell that is unlocked by killing Ylialkemisti.

Tips

• Like Gamma and Omega, Tau is very useful for copying valuable limited charge spells like Black Hole that aren't affected by the Unlimited Spells perk, effectively making them unlimited regardless.

See Also

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

History

• Apr 8 2024:
  • Changed the spawn probability on tier 6 from 0.1 to 0.2.
  • Increased mana drain from 80 to 90.

• Mar 30 2021: Added to the game.