Agree with Grappler, this is a huge step up from their last.
And I don't think it's solely because it's heavier while that certainly helps am finding the songs are simply better.
For a style that's this distinct, at 13 songs it still feels a little too long and the Metallica similarities sound even more prominent than before (although that might just be me but regardless never warmed much to it personally), and after the killer opener of Temple Of Ekur the poppier Wait A Minute My Girl bothers me being so soon at track 2 (would've liked a few of the harder songs first), but those are just nit picks at best...
Anyway, Ekur, Stones, The Devil Rages On, Say No More, Heaven's Decent, just some excellent stuff here \m/