This is the training required to obtain the Dragon Copy weel
Lesson 1: fighting someone with the same bloodline - First Circle
Lesson 2: learning how to focus chakra into the eyes - Second Cirlce
Lesson 3: Training to level 10 - third Circle
Lesson 4: Learning how to activate the Ryu sharingan at will not when it desides - fourth Circle
(i was the only exeption because i am the clan/bloodline leader)