I'm just not a fan of the PC Case, the airflow is terrible. Instead, since you're using a 360mm AIO, I'd recommend the Lian LI O11 Dynamic instead.
I'd recommend 2 sets of 3x HD120s/LL/ML RGB fans on top and bottom. and the 360 rad with the stock fans on pull config on the side.
Or if you wanna go full illumination, I'd use HD120s on the bottom & rad - and LLs on the top. No RGB strips needed.