Talk:Valkyr (Warframe)/@comment-99.249.212.119-20131220005908/@comment-109.184.20.145-20131220195344

^ Fleeting Expertise is required if you use maxed Blind Rage (you need it to make Valkyr deal decent damage to high-level enemies). Valkyr has just 300 energy with maxed Flow. So she needs Power Efficiency mods. With maxed Narrow Minded, Continuity and Constitution (even with almost maxed FE) you will have enough time for Hysteria and Warcry in any encounter except defenses and survivals where Valkyr is near useless anyway.