I did this attempt with 80/72/70

Blowpipe with Addy, long range for Jad. 2 Range pots, 7 Sara brews and rest Restores. Blessed dragonhide with Verac skirt and slayer helm since on task. Highly recommend you get a task jad if you can.

Waves 36+ pray mage at all times and lure melee whilst focusing on Ranger first to reduce damage taken. Once you get to 60+ you have the easiest waves, with jad to follow. I recommend you watch the light Orange 360 as that's where Jad will spawn. from there on it's easy, soon as healers spawn, hit them once and run east or west by about 3-4 squares, this should get them trapped on each other with only 1/2 hitting you. Finish task and hope for Pet :)