Been there, done that, was left unchallenged :shrug:
Guns, Explosives and Melee, ignored the Big Energy Weapons. Final Equipment was Bumper Sword, Light Machine Gun, Avenger (unique Minigun), Mercy (unique Grenade MG), and Annabelle (unique Missile Launcher).
SPECIAL 7674363 (or something like that), Fast shot and Wild Wasteland (for Holy Hand Grenades
) Repair and Medicine for minor skills.