so i saw that someone was charging there RP and it was green and now im wondering how do you change it and what colors can u change it??? :o

upgrade pants

what do i need and how do i do it?

to upgrade pants u need a blue stone or a green stone of your level of pants.
if your pants are level 20. get a blue stone of that level. it would look like u20.
but BEWARE. after the pants have reached +4 they have a chance of being destroyed