One thing you will always notice with MMO comics is that the game the people are either playing or trapped in is far superior to any real world game. You would have to pull systems from a dozen mmos and combine them into one to get this kind of game. Some of the comic variants have systems no MMO ever made like Spell Creation or Weapon leveling. Also there is never secrets of the scale these ones promote like super hidden bosses or hidden classes. The Sword art online having a duel wield unlocked for the top 1h swordsman or Moonlight Sculptor having a dozen hidden classes within hidden quest chains.