I am confused by the weapon statline you have a wraith cannon with 2 MW attacks at 5+ and a small extra attack of +1 (a fire fight of 4+) so if I am in a fire fight how does all this work out? do I have 2 MW 5+ attacks and a fire fight +4 with an extra attack mw at +4 . That seem op so I know I must be wrong here help!

In an Assault, no shooting attacks apply. Just Close Combat weapons (Assault Weapons) for base contact, and FireFight weapons (Small Arms) for within 15cm.

So in an Assault, a Wraithguard gets a 4+ Close Combat attack if in base contact, OR a 4+ FireFight attack and 4+ MacroWeapon FireFight attack.

In an action that allows shooting (Sustained, Advance, Double, etc), only the shooting attacks apply (2xMW5+), and the SmallArms attack does not.

Morgan Vening