Talk:Mastery Rank/@comment-24354723-20161031061148

A question for example I already have almost all warframes or used them, only left Rhino P, Loki P, Nyx P, Wukong, Mirage and Zephir, Nheza, Atlas and Chroma, and Im only MR 12? how the hell does the other players get to MR 20 +? because you need like 5 warframes or more to rank up, do I really need to play with anoying guns to rank up?