I really loved everything past the point of 1:43 onwards, after that point it sounds sweet and is really intresting / layed out also some nice tunage builds in so perfectly its sick although i think it dies kinda prematurely...
I suggest maybe trying to cut some of the repetative parts from before there and adding to the end. Also the drums are nice but seem to loop very samely for a long time and make every part sound similar, if i was to make some part really stand out i would try some heavy '4 on the floor' mega distorted bassdrum and also, i would add a few jungleish sorta fills (snare/bassdrum rolls and rapidly opening and closing hi hats work awsome ) would really make it come together i think.
These are just my thoughts, either way its an awsome piece and with one of robotniks tunes it's very hard to go wrong, it is afterall such an epic tune