Could i beat jad on runescape?

hey,, ive got 81 strenght, 79 attack, 79 def, 50 prayer, 70 range, and 81 hp. ive got karli's helm,body,and legs. rune c bow. and zammy book. could i beat him? what should i bring with me to fight him in my inventory? and should i use karli's bow instead of rune c bow?