genin:1 element
chuunin:2 elements
sp.jounin3 elements
jounin:4 elements
kage or clan leader or reach level 70 still need ranks:5 elements
roll a dice 5 side (random)
lands on 1:paper burns::fire
lands on 2:paper gets wet::water
lands on 3:paper crumbles::lightning
lands on 4:paper turns to dust::earth
lands on 5:paper cut in half::wind