Don't bother with this mod guys. It's 100% detectable.
For the fun of it, I created a new Nikke account and only toggled Dumb Enemies, ONLY in gamemodes where there is no Ranking system. (i.e., Simulation Room, Interception, and event).
Even then, I got banned after 2 days.
I believe they're purposely not banning players instantly so that cheaters like us think that it's because we abused the cheats too much which is why we got detected.