The IWSP, or Integrated Weapons Striker Pack, was designed to combine the capabilities of the Sword, Launcher, and Aile packs into one.
The IWSP featured a flight pack mounting a pair of beam cannons, a pair of rail cannons, a pair of anti-ship swords, and a shield mounting a 6-barrel Gatling gun and a beam boomerang.
Basically, this kit has a backpack with a ton of awesome weapons!