19 is force affinity, which means your Scyl will be taking all the spiderling hits. Is she geared well enough to survive the damage she takes from them? She'll need high resist to avoid succumbing to the poisons, and probably also would benefit from decent speed to keep healing.

You may have better luck by switching Scyl for a non-magic healer, and dropping one Coldheart in favour of an HP or DEF based magic champ with a Freeze set.

Without knowing your gear and other available champions, though, it's hard to say exactly what you are failing to. The four other champs are quite good, so I would expect it's probably a combination of gear and Scyl being the wrong champ to run.

Take  out  Ma'Shalled,  Sycl,  &  Martyr

Add  in  Mordaci,  Achak  the  Wander,  &  Miscreated Monster

Those  3  combined  with  your  2  Coldhearts  should  be  able  to  win  it  for  you  super  easy!

Thanks for the reply. I'll do that as soon as I get any of those. Hopefully before 2050. In the meantime you may chose from my roster below: 

Care to have another go? 

i

Doompriest and Ultimate Galek instead of one Coldheart and Scyl may work. Depends on how your UGalek is geared - if he's built tanky, he should be able to survive, and the burn will do huge damage to the Queen. DP can likely keep him alive, and is force, so won't get targeted. Martyr and CA will ensure that he keeps HP burn up on everyone.

You may also benefit by dropping Ma'Shaled in favour of Rhazin, although I think putting Leech on everyone will help keep UGalek alive.

My thoughts were that Ma'Shalled brings a lot of damage and a good deal of healing via his leech spread all over the spiderlings. Also he is fully booked and masteried. 

I chose Martyr because the spider isn't immune to the control she brings and her counterattack AoE means that every spiderling that attacks gets a smack back. She is not booked but fully masteried.

The Coldhearts selected themselves because of their heartseeker skill. Both are fully booked but one has no masteries yet.    

Expecting a long and tedious battle where things can go wrong, I thought i would need a resurrector as insurance. My Scyl is pretty solid, fully booked and masteried so the resurrect is on 4 turn cooldown and of course her passive heals every turn.

So anyway that why the team is as it is. Always happy to try other suggestions.  

The idea being running UGalek is that his A1 puts an HP burn on the spiders. So, ironically, you actually would want to deal as *little* damage as possible to them, so that the burn sticks and keeps hitting the Queen.

In that setup, you'd actually want your Ma'Shalled and Martyr to be as tanky as possible, with as little damage as possible. You'd even want your team to be super slow, and just let the burn kill everything.

HP Burn takes the Queen down *really* fast. All ten mini spiders proccing takes her down by 50%. So all you really need is to have your Coldheart reset the TM on the queen so she can't eat the spiders.

I think the best makeup would actually be Ma'Shalled, Martyr, two Coldhearts, and Ultimate Galek. UGalek absorbs the hits from the spiderlings, places HP Burn on them when counterattacking from Martyr's A2, and keeps healing himself from the Leech placed by Martyr. The two Coldhearts alternate Heartseeker to ensure the Queen can never eat.

Thanks kramaswamy, I'll certainly try your suggestion. Not shown above because I only got him recently is a second Ma'Shalled, my only duplicate legendary. I will build him super tanky and slow. I also have to mastery the Ultimate Galek before I give this a go.  

Remove Ma'Shallad, Martyr, Scyl and add UG, Reliquary Tender, and the weird skull dude below maneater.

If you pull a Royal Guard you can use him to replace someone

Definetly not! The name of the dude is Gorgorab - and he doesn't do to much in Spider. And definetly Martyr is not removed, she is the key to success in this team with Ultimate Galek. kramaswamy.kr allready described how it works above.

Try stagknight, ultimate galek, gorgorab, coldheartx2.

Buying drexthar fragments?

Yes. Got 55 so far so still 8-10 weeks off getting him and another 2 to build him.  And a century or two to book him  :) 

So 2 questions.. why gorgorab rather than scil? and.. why play without any aura at all? 

gorgorab gives you the attack boost so ultimate galek can do his hp burn