Ok, take two...I forgot to copy the post and...Roll20 ate it. You can do this with two buffs. I tried it in one buff but it didn't like it for some reason. Buff #1: Name: Fox Form pt1 Mods: -2 to Strength; +4 to Dexterity; +2 to AC; +1 to Natural; -2 to CMD; +4 to Fly; +8 to Stealth; +2 to Attack Buff #2: Name: Fox Form pt2 Mods: -2 -1*(@{strength_mod}) +@{dexterity_mod} to CMB; -1*(@{strength_mod}) +@{dexterity_mod} to Climb; -1*(@{strength_mod}) +@{dexterity_mod} to Swim What they do: Fox Form pt 1 is the basics. Size modifiers to AC, CMD, Fly, Stealth, and Attack plus the Strength, Dexterity, and Natural Armor modifiers from Beast Shape II Fox Form pt 2 uses a calculation to effectively flip Strength to Dexterity for CMB, Climb, and Swim.