Runescape- Beating Jad question?

Sounds like your in good shape with the Armandyl, use the braces from the third age or some black spiked dragonhide, range boots if you have them ( snakehide if you don't ), take an enhanced excalibur it's special will boost your defense as well as serving as a rechargable heal, the zammy book, range pots ( extremes if possible ), sara brews (4), super restores (4) & diamond (e) bolts. DO NOT USE RUBY ON JAD. (Should the special effect trigger & you miss a prayer swap you'd be dead ).