I have a dex based 9acrobat/5henshin. I took the adept of forms feat at level 6. Now I'm going to keep going monk all the way to 20. I know next level I'd naturally get adept of forms as a lvl 6 monk. If I used Fred and did a feat swap for adept of forms and then take my lvl 6 monk... Would I be able to take master of forms as a feat at that lvl or would it be at the next available feat lvl? I'm just trying to see if I can replace a feat.
Edit:mean multiCLASS... Stupid iPad autocorrect.