User blog comment:Legionwrex/Spectre vs Spartan II/@comment-2176554-20100909234358/@comment-737801-20100910021459

Yeah I'm pretty sure that Shepard's kinetic barriers would last longer than the Chief's. On top of that, if Shepard is a biotic, those powers would make short work of the Chief. Even if not, I still think Shepard would come out on top with the ammo upgrades that Spart mentioned.