8SP 5T A7 Ran Yakumo Lunatic E9 Farm
Further Details:
LVL100, Pink Heart
Superiors Used -
+80 YIN ATK, +40 YIN DEF
+60 YANG ATK, +40 YANG DEF
+20 AGI
Story Cards Used:
SC1: New Year's Shrine Visit VI
SC2: Send Her to the Underworld
SC3: Patron Saint of Learning
SC4: New Year's Shrine Visit VI
LW: Anniversary at the SDM
Skill Requirements: 10/7/10
All cards used are MLB. You should be able to cut down on the superiors, and it's highly likely Patron Saint of Learning is replaceable with another Anniversary at the SDM. However, I don't have a second MLB'd copy right now so it's just speculation.
If you have another MLB'd SDM Anni, you won't need as many superiors.
T1: Use Skill 3 and 2, Graze Twice, Target B3 Sakuya, Use SC4.
T2: Graze Twice, Target A6 Sakuya, Use SC2.
T3: Use Skill 1, Graze Once, Boost Thrice, Target B3 Sakuya, Use SC1.
T4: Boost Thrice, Use SC3.
T5: Use LW.
It should be noted a 4T may be possible with cheaper cards if your A7 Ran is bricked, but since you can't unbrick your units and I only have one A7 Ran...