Do the MK gained for learning the higher degrees of a martial art stack? or does it just overwrite the previous Degree. for example, in Tai Chi you get +10MK for the base, +20MK for advanced and +30 MK for Supreme, do you get +60MK in total or just +30MK for learning the Supreme Degree?
Clarification on the Martial Arts Degrees and MK
They stack, so you would get a +60MK bonus.