Parsee vs Murakumo calc

TRR stacking calculation vs Murakumo (approximate)

Parsee's average ATK for this fight: 7500
Murakumo's DEF: 56000
Murakumo's HP: 1280000

Base formula: (2.5 * ATK - 0.5 * DEF)
Base multiplier: 2.5x
Lv5 multiplier: 1.2x
DRK affinity: 100/75 = 1.333x
Final Blow: 1.32x
Flames of Jealousy: 1.3x
High Stakes: 1.24x
All or Nothing: 1.16x
Trauma Recollection: 1.24x
Herb of Awakening: 1.36x
Final multiplier: 16.65x

SCENARIO 1: HVY + 40% DEBUFF + 50% BUFF
=======================================
Modified ATK: 11250
Modified DEF: 16800

Base damage: 19725
No TRR damage: 328421
TRR multiplier needed: 3.90

Need 290 stacks of 2500 TRR:  >> 725k <<

SCENARIO 2: HVY + 50% BUFF
=======================================
Modified ATK: 11250
Modified DEF: 28000

Base damage: 14125
No TRR damage: 235181
TRR multiplier needed: 5.45

Need 445 stacks of 2500 TRR:  >> 1.113 M <<

SCENARIO 3: 40% DEBUFF + 50% BUFF
=======================================
Modified ATK: 11250
Modified DEF: 33600

Base damage: 11325
No TRR damage: 188561
TRR multiplier needed: 6.79

Need 579 stacks of 2500 TRR:  >> 1.448 M <<