The level link between Jobs and Classes

[Kirito]

Actually the only answer I see for situations like this is to have a level range for certain dungeons and instances. If a person doesn't fall within the level range then their level will get rolled back to highest level of the range while in the dungeon. That way low level players can play with with higher level individuals without the dungeon losing most of it's fun. For situations with players of lower levels that want to play with higher level players, I don't see it as possible. They could roll the player level up for the lower level player, but then it would take out the urge to bother leveling a character in the first place. I also don't like the idea of rolling up levels because it kind of discourages meeting new people since you can always get your eight friends to do a full party with you and even if they didn't tank they roll up system would give them enough stats to do it.