It wasn't by mfing but by trading.....

I had:
- 4 ist monarch
- Raven Spiral

RavenSpiral -> Ber-> Arachnid's
4ist monarch -> Vex+Jah+Ber+Partial Hoto ( flail + ko vex ... I made 40hoto )

:P ....... thoses weren't drops but they were pretty nice trades.......