Constellations:

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C1: Rectifying Processor

When Ineffa activates her Optical Flow Shield Barrier, all nearby party members will gain the Carrier Flow Composite effect for 20s: Increases Lunar-Charged DMG by 2.5% for every 100 ATK that Ineffa has, up to a maximum of 50%.

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C2: Support Cleaning Module

After the Elemental Burst Supreme Instruction: Cyclonic Exterminator hits opponents, it will inflict the Punishment Edict status on one of those hit opponents: After a brief delay, or when this opponent is defeated, nearby opponents will take AoE Electro DMG equal to 300% of Ineffa's ATK. This DMG is considered Lunar-Charged DMG.
Additionally, when the Elemental Burst Supreme Instruction: Cyclonic Exterminator is unleashed, nearby party members will gain Optical Flow Shield Barriers.

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C3: Enhanced Emotion Emulator

Increases the Level of Cleaning Mode: Carrier Frequency by 3.
Maximum upgrade level is 15.

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C4: The Edictless Path

When your own party members trigger Lunar-Charged reactions, recover 5 Elemental Energy. This effect can occur once every 4s.

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C5: Mirror's Dream Transcension

Increases the Level of Supreme Instruction: Cyclonic Exterminator by 3.
Maximum upgrade level is 15.

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C6: A Dawning Morn for You

When Ineffa is affected by the Carrier Flow Composite effect, she will deal AoE Electro DMG equal to 135% of her ATK to opponents in the current active character's vicinity after nearby thunderclouds release bursts of lightning at opponents. This DMG is considered Lunar-Charged DMG. The aforementioned effect can trigger once every 3.5s.

Your support is more valuable than a primogem.