I've started a playthrough on new game + and want to theorycraft and min-max. I was wondering how the interaction of multiple crests work. For example if I put the mystery crest from Marianne (Maurice crest) which seems very similar to Fraldarius crest (Felix's crest) . They both "Sometimes raises Mt when using a weapon", would they both function independently or can they "stack" on a single hit?
Otherwise similarly can the Fraldarius Crest stack with say the Charon/Gautier or other similar crests when using a combat art?
Can a raise Mt when using weapon crest stack with an Indech Crest which allows for double hits?