Don't think it needs anything
For the purposes of using this as a soundtrack, this fits the bill perfectly. As for the repetition, hey, it's speed metal. Repetition is its cornerstone. Just get some throaty lyrics and you've got a hit!
the drum solo right before the little pause towards the end could have been better and it was little repetitive. Still if you get some nice vocals on this it would be awesome!
the drums are samples, i worked with what i had. but thanx, its a bit repetative because theres no vocals, with them it flows alot nicer, i dont have a mic so i cant record any.
Please contact me if you would like to use this in a project. We can discuss the details.