[Touhou LostWord] vs E9 Remilia DS - Lv120 clear!

Combat at 0:00. Step-by-step combat guide in description below.
Character set-up at 1:52.
Uhm. Yeah... These three friends absolutely trivialize this stage. Took a bit to figure out who nukes last gauge hardest.
No wonder Lady Shinki wanted to bully Remilia for a minute. It's really easy. W-Wait, Shinki's pelting me in headpats... waaaah....
☆☆ Character Set-Up ☆☆
[E1 Sakuya RE]
[LR1 Shinki]
[L80 Youmu]
All characters are Purple Heart and have relevant Yang ATK superior enhancements.
☆☆ Story Cards ☆☆
E1 Sakuya - Yang*, Yang*, Yang*, Yang*, Running Late
LR1 Shinki - Yang Slice*, Magician's Broom, Yang Slice*, Yang Slice*, MGD
L80 Youmu - Fantasy Nature, Agi/Yang DEF Stick*, Agi/Yang DEF Stick*, Agi/Yang DEF Stick*, Break Time in Yomi
Notes:
- Youmu SC1 Story Card used to up self Yang DEF
☆☆☆ Strat ☆☆☆
Turn 1:
Sakuya - Graze thrice, use skills 1-2-3, 3p LW
Shinki - Graze twice, use skills 1-2, 3p SC2 on Flandre
Youmu - Graze twice, use skills 1-2-3, 3p SC1 on Flandre
Turn 2:
Sakuya - 3p Spread Shot
Shinki - Use skill 3, 3p LW
Youmu - 3p SC1 on Flandre
Turn 3:
Sakuya - Spread Shot
Shinki - Spread Shot
Youmu - LW