Moon Beam

It makes a Selene reward likely, and the next Path of Stars grants three additional upgrades.

Use it when

Start with it when the planned build depends on a particular Hex and Path of Stars upgrades.

Limit

It adds little if the build does not intend to spend Magick often enough to charge a Hex.

If it is absent

Use the build's Olympian keepsake when the main Boon combination is still missing.

When to replace it

At the next keepsake cabinet, replace it after its remaining uses reach zero.