i dont but with sharingan i can learn them fastfine I'm sure u know the basics for earth correct
*focus chakra*oh yes the power of our mighty sharingan
to use earth is like art u must visualize it before performing it if you mess up visualizing it then it won't turn out right now I want u to focus your chakra in the ground and visualize a small town with complete details
ok am ready-_- I guess that's good enough now for the B-rank earth techniques
*actives sharingan*it's for people with over 2,500
now then for the earth technique
(Doton:Tsuchi Kairou)-Earth Style:Earth Corridor
Type:Supplementary
Range:Short-Long
Chakra cost:20
Damage Points:N/A
Descripton: A huge prison of earth that can trap 50 people in it(Best if used a a container and combod with another attack type jutsu).
try it