So yada yada everyone has 34 kg yada infinite chakra yada 34355 jutsu yada yada yada invincible.
Time to limit this? My guideline that I posted years ago puts down being OP a bit, but in this form it will limit how much chakra people can use and so on. It's not really a solidified idea, but I want it to be something like this.
Academy Student - 3 chakra
Jounin - 14 chakra
Kage - 25 chakra
And then we put a chakra use on each jutsu.
Kamui takes 6 chakra so a jounin could only use it twice in that battle. And if CS or something is used it gives you 9 chakra. Certain kg and such will give more chakra. And so on. No more 12032 bijuu bombs and still a full tank of chakra.
I like this idea. There's too many jutsus to give each of them the cost amount. It would be easier if each jutsu cost 1 chakra. However a jutsu to believe to be A-rank or higher, cost 2 chakra.
Depending on your clan, you may have extra chakra or better chakra control.
Uzumaki can have 5 extra chakra and 50% chakra reduction in fuinjutsu
Senju clans can have 5 extra chakra and 20% chakra reduction in ninjutsu
Kaguya clan have 50% chakra reduction in taijutsu
Hyuuga clan have 50% chakra reduction overall.
Uchiha clan can have 2 extra chakra and 50% chakra reduction in genjutsu
Ōtsutsuki Clan can have 5 extra chakra & 50% chakra reduction overall
That's off the top of my head.