these are the ranks for missions take your rank by your team rank
saying if ur a normal take e ranks
ir ur gold rank take C or b rank.
E rank=easy= anyone can take these
D rank=kind of easy=Bronze and up can take
C=normal=silver and up can take these
B=hard=gold and up can take these
A=really hard=platnum and up can take
S=master=lucario rank can take
warning these are ranked like this for the mission maybe to hard so it is just a warning you can take a s rank mission if ur a normal rank but just be warned its gonna be hard!