The loss of the naval transport "Antigonis" part1

INS NAVAL TRANSPORT "ANTIGONIS"- The troop ship Antigonis is attacked by Death Guard cruisers as it traverses near the great warp rifts.  In seconds it's shields are overpowered and the Death Guard begin teleporting strike units into the ship.  The two death guard above have overtaken a secondary enviromental control hub and uploaded a warp based tech virus intended to wreck mayhem across the transport as it attempts to flee back to Imperial space.