Onager dunecrawler

Cognis Heavy Stubber 36"(Assault 4)4/0/1.
Daedalus Missile Launcher 48"Heavy 1/7/-3.D6. Each time an attack is made with this weapon profile against an AIRCRAFT unit, add 1 to that attack's hit roll.
Gatling Rocket Launcher 48"(Heavy 5)6/-2/1
Twin Icarus Autocannon 48"(Heavy 4)7/-1/2