Unlimited Charm EXP

Fun fact: if you planned to get charm the legit way, AND without cash, one of the most efficient ways is doing Kenta's PQ. If you do the math, you need to do this PQ a total of 3600 times precisely if you don't do anything else. With a cap of ten per day it means it'd take you 1 whole year of doing that pq 10 times everyday. That can be reduced by soloing Zakum for a chance to increase it, or Orbis Pq too, at 20 charm per. Or buying fame.

If it wasn't that ridiculously hard to max, I wouldn't bother. But as it is, it's just a NX black hole.

Seeing as I can solo zakum in 16~20 minutes, I'm sure getting 150~250 charm per is pretty quick.
But I know what to do for charm, even though I'm not an alchemist. I'm just far to lazy to take my entire day out on charm. I need to mine, PvP, pq, equip hunt @ stronghold, kill pap, kill zakum, check heartstone hotspots, legendary black dragon...so much stuff, not enough time.