Lunar Eldritch Invocations

Eldritch Invocations restricted to Lunar Pact Warlocks
Lunar Aegis
Prerequisites: Lunar Pact Warlock, 5th level.
You may cast the Shield spell a number of times per day equal to your Charisma bonus. This recharges as the end of a long rest.
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Lunar Armaments
Prerequisites: Lunar Pact Warlock, 5th level.
You may cast the spell Spiritual Weapon once per day using a Warlock spell slot. You can't do so again until you finish a long rest. This weapon takes a shape of your choosing and deals Radiant damage instead of Force damage.
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Sight Beyond Sight
Prerequisites: Lunar Pact Warlock, 11th level.
You are immune to the Blinded condition. You gain proficiency in the Insight skill. If you already have proficiency in Insight, you may substitute your Charisma in place of your Wisdom score when rolling Insight checks.
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Midnight Mists
Prerequisites: 3rd level.
You can cast Fog Cloud at will, without expending a spell slot or material components. You must be outside to use this invocation.