Since my inbox has been filling up with messages about Grandmaster i've put together a list of schools I made which include most of if not all moves for each combat style. To use these schools all you need to do is join the school and equip the move sets included, if you need moves from the swords or wargloves decks you will need to level up with the school a bit first by doing PVP with the school decks equipped, the more you equip from the school the more xp you gain per match, this may be difficult since they are not decks built for PVP though so you may want to find someone to boost with to level them up.
Forsaken School - #25560 (also includes calbot)
Kahlt Method School - #25563
Windfall School - #25566
Stagger School - #25568
Faejin School - #25570
Mixed School - #100 (moves I couldn't fit in anywhere else)
Note: I'm sure i missed some moves since it was pretty difficult trying to fit them all in given the different end/start stances, I may add another school for missed moves in the future once I know which ones are missing.
Once you have a move set equipped simply start attacking enemies using the moves you need to learn, each time you use (or block) an attack you haven't learnt yet a bubble will pop up with a white and blue xp bar, white xp is locked in and cannot be lost, blue xp is lost when you die, if you kill your opponent the blue xp turns white. So make sure you can win your fight before investing too much time in unlearnt moves!
Another note, using moves against players gives much more xp than against NPC's, and also dodging or using your combat style move gives more xp than simply blocking. So I recommend finding a like-minded player and grinding out the moves together, each picking a different school to make it go even faster.