: If the Prometheans needed limbs, they should've at least been physically
: attached.

: Basically the Sentinels from Ghosts of Onyx then. It's funny when those were
: a lot more formidable than the Didact's supposed ultimate anti-Flood army.
: The army that his loyal troops sacrificed their biological forms for,
: despite the very same faction of Forerunners previously showing the
: capability for deploying millions of superior drones that didn't
: necessitate turning people into tortured abominations.

Converting themselves into Knights had far less to do with simple combat efficacy and more the fact that you had an army that couldn't be converted into more Flood.