Calla Brighthollow, Shepherd of the First Dawn

Veil to Dawn (Rebirth Feature)

Once per long rest, when Wisp is reduced to 0 hit points, she instead drops to 1 HP and immediately casts Flame of the First Dawn as a free reaction.

Aura of the Dawning Path (Radiant Aura)

While conscious, Wisp radiates gentle warmth in a 15-ft radius.

• Allies in the aura gain +1 to saving throws and 1d4 temporary hit points at the start of their turns.

• Undead in the aura have disadvantage on attack rolls.

• The aura’s light pierces magical darkness.

Spellcasting

Calla is a 9th-level spellcaster. Her spellcasting ability is Wisdom (save DC 16, +8 to hit).
She has the following spells prepared (cleric spells, cast once each unless stated):

1st level (4 slots) – Bless, Cure Wounds, Healing Word, Protection from Evil and Good

2nd level (3 slots) – Lesser Restoration, Spiritual Weapon, Prayer of Healing

3rd level (3 slots) – Beacon of Hope, Spirit Guardians, Revivify

4th level (2 slots) – Death Ward, Guardian of Faith

5th level (1 slot) – Flame of the First Dawn (unique spell; see below) 

Flame of the First Dawn (5th-level Spell, 1/day)

Casting Time: 1 action
Range: 30 ft. radius, centered on self
Effect: A wave of golden fire sweeps from Wisp.

• All allies within range regain 20 hit points and are cleansed of the charmed, frightened, or paralyzed condition.

• All undead and fiends in the area make a DC 16 Constitution saving throw, taking 4d10 radiant damage on a fail, or half on a success.

• For 1 minute afterward, Wisp emits bright light in 30 ft and dim in 30 ft more. Allies within the light have advantage on death saving throws.

Camp Passive – Light of the Oathkeeper

While Wisp remains in camp:

• At dawn, each party member gains +2 to Wisdom or Charisma checks (chosen at the start of the day) until the next long rest.

• Once per day, when a party member fails a Religion, Insight, or Perception check, they may reroll using Wisp’s bonus.

• The first time each day the party completes a long rest with Wisp present, they gain 5 temporary hit points and advantage on their next saving throw against charm or fear.

Sacred Weapon: Blade of the First Light (Melee Weapon Attack)

+5 to hit, reach 5 ft., one target.
Hit: 1d6 slashing + 1d4 radiant, If the target is undead, it takes an additional 1d8 radiant damage. 

Passive: When you cast a healing spell on an ally within 10 ft, the blade gleams, granting you +2 AC until the start of your next turn.

Radiant Flame (Cantrip)

Ranged Spell Attack: +8 to hit, range 60 ft., one target.
Hit: 2d8 radiant damage. Ignores cover.

Blessing of the Dawnheart (Recharge 5–6)

Wisp chooses up to three creatures within 30 ft.
Each regains 3d8 + 5 HP and immediately ends one charm or fear effect.
All affected creatures glow faintly with sunlight until the end of Wisp’s next turn, shedding dim light in a 5-ft radius. 

Light of Renewal (2/Short Rest)

Wisp calls on Solara’s grace to restore vigor.
One creature within 30 ft regains 1d8 + 5 hit points and gains advantage on the next saving throw against being frightened or charmed.

Spiritual Weapon (2nd-level Spell)

Wisp manifests a radiant halberd or censer of golden fire.
+8 to hit, 1d8 + 5 force damage.

Radiant Flare (2/Long Rest): As a bonus action, cause the Blade of the First Light to erupt in sunlight for 1 minute. While active, it deals an extra 1d6 radiant damage, and undead within 10 ft must make a DC 15 Con save or be blinded until the start of their next turn.

Radiant Rebuke

When an ally within 10 ft. is hit by a melee attack, Wisp can rebuke the attacker.
The attacker must succeed on a DC 16 Dexterity save or take 3d8 radiant damage and be blinded until the start of its next turn.
On success, it takes half damage and isn’t blinded.