Increase all allies' critical damage by 7.8%/8.6%/8.3%/9.1% (based on Ren's critical damage, up to 31.2%/34.4%/33.2%/36.4% bonus critical damage at 197.6%/207.6%/203.6%/213.6% critical damage). Lasts for 2 turns. Ren enters [Phantom Form]. After boost, additionally increase all allies' critical rate by 15.6%/17.2%/16.6%/18.2%. Increase the critical damage buff effect to 19.5%/21.5%/20.7%/22.7% (based on Ren's critical damage, up to 78.1%/86.1%/82.9%/90.9% bonus critical damage at 197.6%/207.6%/203.6%/213.6% critical damage). Grant the ally with the highest Attack [Phantom Form] (excluding Ren).

Deal Curse damage to all foes equal to 124.6%/137.4%/132.3%/145.1% of Attack. Decrease all foes' Defense by 9.8%/10.8%/10.4%/11.4% (based on Ren's Attack, up to 39.0%/43.0%/41.4%/45.4% bonus Defense Down at 3904/4304/4144/4544 Attack) for 2 turns. Ren enters [Phantom Form]. After boost, additionally increase foes' damage taken by 48.8%/53.8%/51.8%/56.8% for 2 turns. Increase the Defense Down debuff to 19.5%/21.5%/20.7%/22.7% (based on Ren's Attack, up to 78.1%/86.1%/82.9%/90.9% bonus Defense Down at 3904/4304/4144/4544 Attack). The next [Phantom Gala] will ignore all affinites and decrease target's Down Points by 4. Grant the ally with the highest Attack [Phantom Form] (excluding Ren).

Use condition: When Ren is in [Phantom Form]. Invite all allies to do a [Coordinated Strike], dealing Almighty damage to all foes equal to 162.7%/179.4%/172.7%/189.4% of Attack and Almighty [Coordinated Damage] to all foes equal to 180.8%/199.3%/191.9%/210.4% of Attack. All allies exit [Phantom Form]. This skill can be boosted by spending 2 [Rhapsodic Beat], up to 2 times. The first boost will increase this damage's base damage multiplier to 271.1%/298.9%/287.8%/315.6% and [Coordinated Damage]'s multiplier to 301.3%/332.2%/319.8%/350.7%. The second boost will increase this damage's base damage multiplier to 298.2%/328.7%/316.5%/347.0% and [Coordinated Damage]'s multiplier to 331.4%/365.4%/351.8%/385.8%. [Coordinated Strike]: This counts as an All-Out Attack and counts the activator's All-Out Attack damage increase stats. This damage cannot deal critical hits, but will convert critical rate and critical damage into Final Damage Bonus. Increase damage by 25% for each foe that decreases from 5. [Coordinated Damage]: This damage will calculate using the highest Attack, highest damage, highest critcal rate, and highest critical damage from other allies besides the activator. [Phantom Form]: Gain Null Mental/Control Ailment and Null Down. Lasts for 2 turns. When Ren is present, Ren will exit [Phantom Form] when only he is able to act.

Increase all allies' Attack by 24.4%/26.9%/25.9%/28.4% and critical damage by 19.5%/21.5%/20.7%/22.7%. Lasts for 3 turns. Restore 1 [Rhapsodic Beat].

When Ren enters [Phantom Form], increase Ren's Attack by 42.0%, increase other allies' Attack by 30.0%. Lasts for 2 turns.

After Ren uses [Fever Time], increase all allies' damage by 24.0%, increase [Starlight] characters' damage by 36.0% instead. Lasts for 2 turns.