The necrons are a machine race, that could warp reality with their technology. Oryx can't take machines. Here is the most powerful necrons weapons. [spoiler]While Cyclonic Torpedoes are pretty powerful, there is something far more dangerous: The Celestial Orrery, built and owned by the Necrons. It's basically a real-time 3D holographic map of the entire galaxy, that allows for physical interaction. If you were to move a planet or snuff out one of the start-lights, a similar fate would immediately beset the real thing. As in, a Necron can destroy the heart of the Imperium in one move by snuffing out the light representing Terra (or her star, Sol) and causing the annihilation of the Emperor, the Imperial Palace, et cetera[/spoiler] The necrons also have the ctan on their side. Ctan powers: [spoiler]Entropic Touch - Metal decays on contact with the C'tan Shard's rotten grasp. Gaze of Death - Eyes blazing with dark energy, the C'tan Shard drains the life from all in the vicinity. Grand Illusion - The C'tan Shard weaves a glamour of deception, preventing the foe from seeing the true disposition of the Necron forces. Lord of Fire - The C'tan Shard that wields this ability can become a creature of living flame, able to command the fires wielded by the enemy. This makes all Flamer weapons (as well as heat rays, Burnas, Skorchas, Inferno Cannons and any other weapon that uses flame or fire), as well as all Melta Weapons fired near the C'tan Shard may explode at the C'tan whim. Moulder of Worlds - Tortured rock buckles and heaves, showering the C'tan Shard's foes with boulders. Pyreshards - The C'tan Shard conjures specks of blazing black matter and directs them against its foes. Sentient Singularity - The C'tan Shard's presence destabilizes all local gravitational forces, disrupting engines, teleport beams and Warp jumps. Swarm of Spirit Dust - A cloud of swirling darkness conceals the C'tan Shard from the gaze of its foes. Time's Arrow - Mutating the flow of causation and remoulding the temporal stream of the space-time continuum, the C'tan Shard casts its foe back into the darkness from before time was time. Transdimensional Thunderbolt - The C'tan Shard projects a bolt of crackling transdimensional energy from its outstretched palm. Writhing Worldscape - The natural world revolts at the C'tan Shard's presence, the very ground writhing and shaking as the physical laws of reality are undone.[/spoiler] [spoiler]Storm of Heavenly Fire - The Transcendent C'tan unleashes a rain of fire from the heavens which explodes with a cataclysmic blast upon the battlefield. This power is extremely effective at destroying enemy tanks and armoured vehicles. Transliminal Stride - Using its ability to manipulate the space-time continuum and extradimensional realities, the Transcendent C'tan can move across the battlefield to a predetermined point, simply phasing through all obstacles or opponents in its path. Seismic Shockwave - When the Transcendent C'tan slams its Necrodermis-clad foot down, it unleashes a seismic shockwave that causes the very ground to shake, blasting armoured vehicles and infantry alike into the air like unfortunate Antimatter Meteor - The Transcendent C'tan is able to unleash a huge meteor composed of antimatter upon the battlefield, a furious assault from the sky that will annihilate all normal matter within range. Cosmic Fire - The Transcendent C'tan unleashes a wave of fire hotter than the interior of some suns upon the battlefield, incinerating everything in its path. Seismic Assault - The Transcendent C'tan causes rumbling earthquakes with a flick of its hand, crushing enemy units to pulp. Sky of Falling Stars - A rain of blazing meteorites falls from the sky to impact the foe at the whim of the Transcendent C'tan. Transdimensional Maelstrom - The Transcendent C'tan uses its command of transdimensional energies to unleash a swirling extradimensional vortex upon the battlefield that can banish all it touches to an alternate reality. Wave of Withering - The Transcendent C'tan can cause metal and flesh alike to wither at its command. [/spoiler] Known ctan Aza'gorod the Nightbringer, the mighty Star God of death, darkness, and destruction Mephet'ran Star God of trickery, lies, manipulation, and deception Void Dragon