Why not make this a reward/challenge for the high level (not DK's) for staying at the same DK for a while? And it has to be a forest event in which you attack the 3rd and after you beat him have 1/1000 chance of winning training from him and learn a new jutsu.
I wouldn't promote Staying at level 15. Instead, I will make you wanna get more DKs.
If we get this I hope the anbu will be godly hard, the normal anbu that you fight in the forest are wussies
You are staying at level 15. EVERYTHING is a wussie >_>
Yeah, I noticed the part of you KILLING ME. Maybe I shouldn't have said anything, oh well it doesn't bother me.