Looking for specific types of power metal

Sven Pakkanen

Ein Windir
I'm gonna keep this short because I have to get going, but I am looking for two different variants of power metal:

First off I love Demons and Wizards, and it is almost always what I grab for working out, but I need more super fast power metal. The only power metal I have besides them is Blind Guardian and Iced Earth, which are rarely that fast (especially Blind Guardian). Are there any other bands out there with more consistent high tempos?

Also, I'm not sure if I'll find anything here, but I am looking for death metal, but with power metal influence, or perhaps epic death metal or something. I love Bolt Thrower, but they have very little of this. Is there anything like that?

Thanks guys