Talk:Mastery Rank/@comment-82.239.233.139-20130428060339/@comment-93.138.170.244-20130503190652

It looks like you need to use your warframe skills

first wave: use your number one skill 5 time.

It is problem because you dont have enough time for regenerate your energy (40sek i think for first wave) so i never pass that test... maybe a bug, not sure.