[Suggestion] Instead of +1 Stat per level...
You could make it so you get +1 point for every level divisible by 3 or 4 (depending on its power), or something like that. And if you got it later you would get the bonus for the previous divisible levels retrospectively. So it would always give a decent bonus (maybe if it always gave +1 stat point on the level-up it was gained on, and then +1 for every 3 or 4 full levels etc. you gained) but not be as OP as +1 Strength/Dexterity/Constitution every single level which means effectively adding 15 to the stat, not including all the other one off bonuses. ![]()
So, what do you think?