Genshin Impact: C0R1 Mavuika & Skirk Spiral Abyss 7.0-B Floor 12 Guide

To clear Floor 12 of the Spiral Abyss in Genshin Impact version 7.0-B using C0R1 Mavuika and C0R1 Skirk, lead each combat phase with Mavuika's elemental skill or burst before swapping to Skirk for main damage windows. Because C0 builds lack constellation bonuses, maintaining high Energy Recharge on Mavuika is essential to ensure seamless burst uptime across every chamber.

Spiral Abyss 7.0-B Floor 12 Chamber Breakdown

Floor 12 consists of six distinct chamber halves split across three stages. The video source structures the challenge into the following segment progression:

Rotation Sequence and Execution

Executing an uninterrupted rotation requires strict order to align Mavuika's off-field support with Skirk's active field presence.

1. Opener (Mavuika): Activate Mavuika's Elemental Skill and Burst to apply support effects and trigger signature weapon passives.
2. Mid-Rotation (Skirk): Immediately swap to Skirk and perform her primary damage and burst sequence while Mavuika's buffs remain active.
3. Finisher (Energy Recovery): Cycle remaining team skills to collect energy particles and prime bursts for the next enemy wave.

C0R1 Investment Requirements and Team Building

Running both characters at C0 investment with R1 signature weapons creates specific operational constraints:

• Energy Recharge (ER): Prioritize ER substats on Mavuika. Missing a burst window in Floor 12 extends kill times and risks failing the 36-star timer.
• Weapon Passive Alignment: R1 signature weapons provide stat density critical for hitting damage thresholds. Ensure weapon passives are triggered before unleashing Skirk's heavy attacks.
• Defensive Support Selection: Neither Mavuika nor Skirk provides natural shielding or healing. Fill the remaining two team slots with dedicated shielder or healer supports to prevent rotation interruptions from high-damage enemy attacks.
• Target Prioritization: Reserve Skirk's high-damage burst window for dense enemy clusters or high-health targets rather than single, low-health minion waves.