Force Master (NEO): help understanding dragon blaze, dragon frost, and dual dragons skills

So I leveled up to lv 36 and it gave me these 3 new skills in combat.

the skill requirements for dragon blaze, dragon frost, and dual dragons are flame orbit, frost orbit, and flame/frost orbit respectively.

https://snipboard.io/Yb3hsU.jpg

https://snipboard.io/MDC8oX.jpg

https://snipboard.io/8Bw3aZ.jpg

But im confused on how i acquire flame orbit and frost orbit during combat.

what i've been doing so far is just spamming my blazing palm(LMB) and frost palm(RMB) on an enemy, and after the 2nd hit or so, i get the F skill to show up and then i can use dragon blaze, and/or dragon frost, and then eventually dual dragons.

https://snipboard.io/Kx4dW2.jpg

https://snipboard.io/jE28Kh.jpg

I'd like to understand the mechanics on how to get flame orbit and frost orbit.