Ahoy there fellas!

Hopefully just a quick one; I'm just trying to work out the lead riff to Indiscriminate Murder is Counter-Productive by Machinae Supremacy; there's a tab for the solo, and I can work out most of the rest myself, but I can't work out what kind of chord shape is used for the riff that starts at about 0:15.

Any suggestions? Thankee!
Last edited by PotatoHandle at Apr 4, 2013,