I think the game does a great job at preparing us, look at fights that are completely different like Halicarnassus, her normal mode introduces you to the exact mechanics she does in savage except they are applied differently but the concept remains the same.
I may sound dumb but it’s like learning any kind of math, you are taught the concept of the concept to understand them and then just apply what you already know and you will be fine. This is the same for cruise chaser as well I think his normal mode is an excellent training for his savage cause his mechanics are the exact same just with different application and no AOE circles.
