User blog comment:Legionwrex/Spectre vs Spartan II/@comment-2176554-20100909234358/@comment-217683-20100910011623

Yeah... but threatening to activate the Halo would only work if he was on a Halo installation and if he had the Index, and if he was in or near the control room. I envisioned more of a "level playing field" contest, where neither side has all sorts of extremely specific advantages, like the Master Chief would need in order to threaten to activate the Halo.