| Sudiken |
Hmm I think I understand. Also maybe I'm being unclear. Sneak attack from different class sources stack from other classes, and I know it is a bonus. The ability says specifically that it works like the monk ability of the same name. The monk ability of the same name also doesn't allow other classes but monk to use flurry of blows with full BAB (except of course full BAB classes).
Nothing is telling me that a monk using the sacred fist's flurry of blows class skill shouldn't stack & get the full BAB from the levels in monk. Also progressing the skill to more attacks a use. Unless, of course, the monk gave up the Flurry of blows for a class archetype then I would understand the monk levels would only give normal BAB for the core monk class.
I feel like they just added the part about sacred fist levels not adding full BAB to follow suit with the fact that only monks obtain full BAB with FoB. It also doesn't state anywhere that Sacred fist's fob doesn't progress the normal monks fob which could mean that the levels from both stack. Just a thought