So I'm looking for some information on how to better perform as a Ninja. I previously played as a Bard on a different character, but it seems like the Ninja has more going on at once that needs to be paid attention to in order to keep his flow up. Like is it okay to stop my combo slightly mid combo to throw out a Ninjutsu, or should it always be done before or after I start a combo?

Things like my rotation. I'm presently at level 45, and my rotation was as follows:

Start battle with Hide>Sneak Attack>Mutilate into Spinning Edge>Gust Slash>Dancing Edge then move into position and start Spinning Edge>Gust Slash>Aeolian Edge.

I throw in Jugulate and Mutilate either when their cooldown is finished or the dot drops to reset it.

I also throw in my Ninjutsu during those combos whenever the cooldown resets, either doing Katon on groups, or Raiton on single targets, with Fuma Shuriken whenever I am away from my target dodging AOEs and think I'm out of range for Raiton.