thing i hate about training range only through soul wars is that your missing out on hitpoints xp which makes you a "soul" product in my opinion, but still good way to train range in a non boring way for those who have trouble training in 1 location for too long
third trip at armoured zombies and I got a champion scroll, around 3k-4k kills im guessing so ye since you still got zombie to get I recommend armoured zombies as there decent xp and fair drops and high chance of champion scroll =)
the thing about guthans is that it is sometimes undependable for healing. Ive gotten as low as 44 :ohnoes: before it started healing me(im 99 hp). If you waited until 40-50 hp you might not be able to heal in time or you'd be cutting it close. If your bringing a second weapon I recommend bringing some food incase guthans takes some time to heal.