If you could only chose two weapons from any of the gundam series, which one would they be? I would chose the Beam Cannon that the Tallgeese III (gundam wing) has, and I would go either with deathscythe's Twin Beam Scythe or Altron's Beam Trident weapon (gundam wing).

what do you call the cannon that wing zero uses in the series?
that would be mine and the heavy arms chain guns.

the cannon wing zero uses is called the Vulcan cannons