Ororon Constellation Compare C0→C6

C0 = no constellation unlocked (base character) — the reference column so you can see what each constellation ADDS.

The Elemental Skill Night's Sling's Spirit Orb can bounce 2 additional times.
Additionally, after the Spirit Orb hits an opponent, it will apply the Nighttide effect to them for 12s. Opponents affected by Nighttide take 50% increased DMG from Hypersense triggered by the Ascension Talent, "Nightshade Synesthesia." You must first unlock the Ascension Talent "Nightshade Synesthesia."

After using his Elemental Burst, Dark Voices Echo, Ororon will obtain the Spiritual Supersense effect for 9s.

Spiritual Supersense
Gain 8% Electro DMG Bonus.
Additionally, during this time, every additional opponent hit by the Elemental Burst Dark Voices Echo or Supersonic Oculus will grant Ororon a further 8% Electro DMG Bonus. The maximum that can be gained this way is 32% Electro DMG Bonus.

Increases the Level of Dark Voices Echo by 3.
Maximum upgrade level is 15.

The Supersonic Oculus summoned by the Elemental Burst Dark Voices Echo rotates 25% faster.
Additionally, Ororon will restore 8 Energy to himself after using Dark Voices Echo.

Increases the Level of Night's Sling by 3.
Maximum upgrade level is 15.

After triggering Hypersense through the Ascension Talent, Nightshade Synesthesia, your current active character's ATK is increased by 10% for 9s. Max 3 stacks, each stack is counted independently.
Additionally, when you use the Elemental Burst Dark Voices Echo, you will trigger one instance of an effect equivalent to Hypersense, dealing 200% of its original DMG.
You must first unlock the Ascension Talent "Nightshade Synesthesia."