Awesome!
Now Question-3 (sorry): Those Loki Rings 'just sit' between the Atty's base and the inclined portion of the Provari, correct? No modding required, right? And does it assist with Air-Flow in any way?
Yes, it just sits there. Depending on the topper there can be some play and the ring will wiggle. It does not help with airflow. If you push some tanks all the way down onto the ring(and top of the provari) it can restrict some airflow. Loosen it a quarter turn and you'd get airflow back.