The Wave Motion Gun also appears in the game Space Empires V (and maybe the earlier versions) as the final end tech of 'normal damage' Beam Weapons. Actually that game has some rather neat ideas for weapons and other systems.
Do share!
The
Wave Motion Gun (波動砲, hadō hō ?): the "trump card" of the
Yamato, the Wave Motion Gun functions by connecting the Wave Motion Engine to the enormous firing gate at the ship's bow, enabling the
tachyon energy power of the engine to be fired in a stream directly forwards.
Hmm... Tachyon beams would be quite interesting and new. Perhaps not THAT new, as it is basically just a particle beam weapon, but the difference if we're talking about a focused TACHYON beam, would be that it can back up time, aka, it could destroy a foe that just hit you before the foe actually hit you, retroactively changing the fate of battle. This could even be represented in the game code, making a tachyon armed weapon system capable of making the victor who used it less likely to leave the battle with as much damage. Could also help with accuracy, as you can aim at a spot where you knew the enemy to be as long as you knew exactly when the enemy was there and have the timing down to hit them at that location... hindsight accuracy is 20/20 rather than guessing that they will likely be at a particular spot in the immediate future.
I like it but it doesn't sound like the planet destroying force we're talking about. But as a very interesting upgrade to the particle beam cannons.
As for this...
In a game I used to play as a kid (Ogame), the deathstar weapon was discriped as graviton beam.
I like the concept of a Graviton Beam, perhaps a beam weapon that causes the individual atoms of whatever body it strikes to suddenly project a gravitational repellant force, thus shattering whatever it strikes, no matter how large it may be (up to the limit of the energy that goes into the beam) to split into its individual atoms and scatter across space until the energy diffuses back into the zero point void and the atoms begin to act according to normal gravitational physics. This would put a planet back into a state of primordial dust (and it could also be a great new way to mine... turn your mined region to dust and then just sort the dust by any number of means.
This would be a little different from disintegration, which pretty much just causes all atoms
in the beam's path (the primary distinction) to simply lose any bonding power and thus basically makes all it touches just crumble to atomic dust. You could dig a deep hole this way but it would be almost impossible to destroy a planet this way. And there could be things that resist this that don't resist the Graviton Beam.
Ok... that seems to fit for me. It's also more powerful that localized gravity field manipulations to crush and tear apart. So, yeah, it has cause to be considered more advanced than anything I'd planned for up to this point.