Halo 4 Spartan Ops: Episode 4 trailer - the Didact gets a Hand

It's a Crawler-eat-Crawler world down there

Halo 4 Spartan Ops Episode 4 will go live later today, introducing the fireteams Majestic and Crimson to the Sangheili (as in, Elite) terrorist known as "The Didact's Hand". I'm curious - does the Didact have a Sangheili minion for each body part? What do you have to do to get the job of Didact's Armpit?

Watch the video and, I don't know, BRACE FOR IMPACT or something. Our review of Halo 4 Spartan Ops Episode 3 hailed the return of the Covenant - let's hope this one continues the trend.