A Question about leveling

[Anova]

I just checked the 3.0 patch notes where they mentioned it. We were all slightly wrong.

Armoury bonus from 1 to 50 has been increased to 100% if you have a higher level class. If you level from 50 to 60, you get a 50% xp bonus if you have a class at a higher level. You don't need to reach level 50 or 60 to activate any of these bonuses, but just a combat class/job at a higher level.

Your highest level class doesn't get any armoury bonus though, so feel free to spend quest xp and don't forget the first time guildhests and exploration xp.