Also I'd like to add on that I don't have Shisui but I do have Danzo. So would Shisui be worth getting to pair up with Edo Hiruzen when we get him or would normal Danzo be as good?

I would say it works, saw people use Shisui insead of Danzo and they didn't seem to have much of a problem.

Imho, since Danzo has 2 ways to control on top of the breakthrough making his barrier the same as shisuis, I think he would be better, and fully understand why people use him over shisui with Edo hiruzen.

after skill break, i am not mistaken, danzo can have passive chaos for 2 round long as long his barrier still on, and have immoblie chase. Usually player with higher iniative prefer danzo. Or maybe there is other reason i may not knowing lol

i think danzo is used because of his second chase(after breakthrough) that is triggered with 10 combo, and attacks 3 people(he get wind mains chase : Wind style vacuum blast). in order to achieve the edo hiruzens chase which is triggered at 30 combo for instance if there is only 2 opponents left and you use edo hiruzen mystery (causes 20 combo ) danzo helps to add more combo.. :)

i think thats it not sure though but i watched a lot of his fight to notice that