Well you see, Juggernauts are large amounts of Bio mass. And in the waist/torso FIFs which I consider as (Flood infection Forms) that act as tthe mind of the beast. Now the Juggernaut is in relation to the Halo ce Infected Keyes as this variation it is slightly smaller and mobile. This "form" takes more bodies but that have more important informaton. The Juggernaut is also like a mini Gravemind as it controls near by flood combat forms and when the Juggernaut dies the combat forms do as well because they were controled by a mini Gravemind and they have no new commands. This form is very hard to kill and has a berserk mode if hit enough.