It is a battle lost at the start, a Xelee fighter, a Culture ship, The Krenim time ship of star trek, the USS Relativity always star trek, and the Gunbuster ships like the Eltreum that is invulnerable and has a firepower thousands of times higher. The 40k ship shields are capable of sustaining various ship-speed impacts (cited by horus heresy - the destruction of calth), while the Star Wars shields do not support the fire of the rebel armies, see the destruction of the Super Star Destroyer and the Mandator IV.Д¬onsider that the Planet Killer is the flagship of chaos, has the maximum equipment and a huge energy source that powers the armageddon cannons, which are able to clear a planet with a single shot. The high end of 40k is absurdly powerful, we're talking about laser Lances that by concentrating the fire in a single point make a planet explode, macrocannons that destroy entire continents with a single trip, torpedoes Viruses that exterminate life on an entire planet, torpedoes melta able to pierce a planet's crust and mantle, macrocannon projectiles capable of creating black holes and wormoles in the warp that swallow everything in a large area, warp missiles that bypass shields and armor and enter the target, hellfire 610 missiles GT each, Nova cannon that shoots projectiles from 50 meters in diameter at the speed of light with (Cit.) 'Almost infinite kinetic energy', and finally two-stage cyclonic torpedoes capable of blowing up an entire planet with a single torpedo. In the high-end Star Destroyers have 200 GT per shot, and the Eclipse superlaser is capable of destroying a continent.

Battlefleet gothic planet killer