A fist forming out of rubble

A fist forming out of rubble‏‎ a phrase found in Volume X "Rise of the Dark One Ch 18 "

>>> A Dai advanced and demonstrated to the Universe why his kind was known to be the most dangerous fighters of them all. His speed was inhuman and his blades cut a swath of gore into the rows of advancing enemies.

A fist forming out of rubble swathing hundred at once.<<<

This is an indirect reference to Dusty, one of the Crewmembers of the USS Tigershark