Haste

Time: Quick Action Target: Self or a creature in Shooting Distance(16u)
Test: Tuning Exhausted

[..6] You gain 1 Stack of Stunned.
[7..9] The target gains 1 Stack of Hasted.
[10..] The target gains 2 Stacks of Hasted.

From the Conditions List in the Appendix:

You gain the following effects:

You have an Advantage on Artifice Saves.
You can Dash once as a Free Action.
For each Stack of Hasted that you have, you will gain two extra Beats at the start of your Turn.
At the end of your Turn, all Stacks of Hasted turn into Stacks of Stunned.

Upgrades:

Transferral.
- When this Spell takes effect, you can also transfer Beats from yourself to the target.