BSSF: Update sets (#7921)
BSSF: Update sets (#7921)

* Give CB Dracovish Dive as a 4th move (https://www.smogon.com/forums/threads/bss-factory.3675374/#post-8713411)
* Make Marvel Scale Milotic have Flame Orb 100% of the time
* Remove Substitute from Lagging Tail Grimmsnarl
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