Epic and then some.
This song keeps a great steady beat, as well as keeping the blood flowing. It's different from what I usually hear, but in a good way. The drums really got me into it, the way you kept the drums on one level of volume while getting higher and higher in the instrumental area is skillful in itself. Bosa, you surprise me yet again with another amazing piece. Nothing short of a ten would do this piece justice.
-Raseon