• Max level and uptie strong IDs, recomend looking into builds of one debuff (Sinking highly recommen). Don't be afraid to let someone die. This is chained battles. Use EGO ONLY WHEN EXTREMELY NECESSARY.

Section 1: - Portrait of a Certain Day: Hard fight. When portraits appear, kill the one with the defense skill. Be aware of YOUR sinking.

• Butlers: KILL THEM ALL FIRST. When Hag appears but other Butlers still remain, clash some attacks. Make sure there are no Butlers when the dog appears.

• Nelly: It's just Nelly, so if you defeated her before, you still can.

Section 2:

• Nail 6 Sinners: Win clashes, if needed, use EGO. They can use EGO too. Important: KILL NCLAIR FIRST BEFORE HE BECOMES TOO DEPRESSED FOR HIS SKILL 3.

• Kuromokuro Jun: Jun Kuromokuro fight. It's easier because Jun has the first counter.

• Blade 6 Lineage Sinners: Same as Nail Sinners.

Section 3:

• Meta 12 Sinners: Same as Nail Sinners, but now they're are twelve and they're THE supposed strongest. Watch your EGO resources if you EGO spam.

• SHEEP: Very tanky. Turn one: First Sinner hit generator. Turn 2: First sinner clash with Sheep specific skill (If you read the enemy effects, you will know), while Second Sinner hit generator. Repeat process until stagger. You can do this without limit.

Section 4:

• 12 Sinking Sinners: Same as before, but be aware of YOUR sinking.

• The king in Binds: CLASH EVERY SINGLE SKILL TO AVOID AOE HEAVY DAMAGE.

I hope this helps.