Pretty old band, having played Power Metal for about 25 years now, they know how to:
https://www.youtube.com/watch?v=75LMJYF_a3Y ----> Simply one of the greatest Power/Speed metal songs, the chorus is unbelieveable.
https://www.youtube.com/watch?v=J1KkPOGjaYY ---> They turned way heavier and gruffier here.
https://www.youtube.com/watch?v=a6LE_O-1LnU ---> Heavier stuff again.
One great band imo.