i do not see how to obtain rubber guard, like what is the position you have to be in to transition into it, can you use it as a caf, is there a certian caf type you need to use jj, wrestler, sambo, or what. and the same with salavarry position. is it a reversal, do you only end up in the position after a failed sub. attempt, is it so easy what i am missing that everyone just won't help the idiot that does not know. do i need to go back to the tutorial and it has my answer???????????????????????? anyone really?????????????