Yup, unfortunately this isn't made very clear in the game (there are hints that show up that tell you about it, but nothing else atm), but level 50 is basically supposed to be what would be 'max level' in a typical MMO. We kept leveling in after that because we figured it's more interesting that way, as a kind of 'bonus on top' thing. In return for the slow leveling, each level now gives 4x the stat reward for each raiders that each previous level did.
I'd like to be abble to set the amount of rune i want upgraded instead of just the option to turn them all at once since it cost way too much and one by one is such a pain
 "Idle Raiders: Second Run"){kind=icon}
 "Brave Tales"){kind=icon}
 "Swords & Potions"){kind=icon}
Yup, unfortunately this isn't made very clear in the game (there are hints that show up that tell you about it, but nothing else atm), but level 50 is basically supposed to be what would be 'max level' in a typical MMO. We kept leveling in after that because we figured it's more interesting that way, as a kind of 'bonus on top' thing. In return for the slow leveling, each level now gives 4x the stat reward for each raiders that each previous level did.