^
Dude. The last time I played Extra, I did a 100% perfect stage run, but was beset by two deaths each on easy spellcards, culminating in a game over on Kokkuri-san's Contract.
"Easy spellcards," entails Wizard Fox Thoughts, Fox-Tanuki Youkai Laser, and Princess Tenko.
On the flip side, I capped Charming Seige, Unilateral Contract, Chen, and Ultimate Buddhist, which makes it a double failure because then >700M Extra runs shouldn't be that far off, but they are.