Talk:Loki (Warframe)/@comment-217.44.23.202-20140930174042/@comment-49.48.241.219-20141025121943

At that time the cost to use RD is pretty hefty because power efficiency is calculated differently. See this old page for more info http://warframe.wikia.com/wiki/Power_Efficiency_%28Mechanic%29?oldid=117678

And oh, there were no corrupted mods at that time so we're stuck with +45% range and that's it.

But I guess he's talking about some time way earlier than that.