Naruto: Evolution

it would make battling a lot more fun with more effort instead of doing a thousand powerful Justus per second it would make an actual realistic paste as in the series also would make sense considering the larger the Justus or more complex also requires more hand signs usually this would make battling more fun and make learning a Justus partly training and partly remembering causing people to have to learn with effort and cause less that people will spam a Justus mostly from the complexity of it but this is just an idea/theory of mine