I've managed two wins with great difficulty. Is there a special weapon I need? The same with scrolls.

What tier is your pet and what weapons/scrolls are you already using?

Weapons - Tainted Keeper Skull Staff, Blessed Trident of the Banished One. Paintbrush Blades, Extendable Elemental Trident, Blackmoons War Plate, Phoenix Quill, Intricate Energized Helmet

Scrolls - Shriek of Despair, Cold Blast, The Void, Morosbane x2, Gift of the Forj, Emerging Rifts, Assassin

I know freezing doesn't work on it.

The TKSS and blessed Trident are the only two weapons you need. Do you have the volatile Mecha, Soma tablets and recycle blaster? I would swap out your other three weapons with those. His heal is annoying so blasting always helps. What are your pet stats?

After shocks is a good constant scroll if you can win one from crithbolcan or buy one.

Pet Stats - Health 3072, Strength 3993, Defense: 3779, Speed 3789,

I've already got the Soma Tablets equipped - I somehow missed it off the list.

I don't have the Volatile Energized Mecha or the Aftershocks Scroll and don't want to spend that much sP when I'm just a casual batter.

I'll equip the Recycle Blaster and try with just TKSS and blessed Trident.

Thanks for the suggestions.

You can make the Mecha by combining all the components from the battle shop at genetech. The volatile component does cost 100 impossible tokens. Good luck!

I finally managed to get 5 wins with TKSS and blessed Trident, Soma Tablets and Recycle Blaster. Thanks. (I've never managed to defeat any impossible opponents so don't have any impossible tokens,)

Awesome nice job!!

I want to thank you both for the battling insight for the Organ Collector! I finally managed to beat him 5 times! Seriously, THANK YOU!

Nice job! Always happy to help :)

I wanted to thank y'all for this discussion... I managed 5 wins with my T11's !! (edit to say my strong ones, not the weak ones :) ) I had to do a weapon substitution but it worked!