Lower spider levels are not the same as higher ones.

Up to about floor 17, your easiest way to win is to run champs with AoE Damage. I would try a team with Duchess, Scyl, Coldheart, and two affinity-friendly AoE nukers, ideally with AoE abilities on their A1.

For lower levels of spider you just want to aoe nuke down the spiderlings, I would suggest dropping everyone other than coldheart and probably scyl and bring in aoe nukers.

Which aura?

Not sepulcher... 😆 

Lost at 14:41.  Took Spider down 30% but she recharged.  I only have Void or same affinity.  I dont have any nukers with superior affinity.  

Will wait for next 2x shard and hope for a good pull.  

I am not sure how much your roster has changed from here: https://plarium.com/forum/en/raid-shadow-legends/674_game-discussion/615875_arena---dragon/

But I suspect you have quite a few combos you could work your way through here. But yeah, in this specific comp Sepulcher makes no sense. You'd be better off with Duchess as lead by miles. 

Can try nuking with Draco placing def down/weaken, pick a nuker and build them out and kill the spiderlings, sustain with Scyl/Duchess. Could also just cycle nuking spiderlings with just one sustain champ. You have lots of options. 

Experimenting with different combos now.  

Won in 5:07.  Duchess has weak affinity.  Added Apo to keep her alive.  She keeps rest of team revived. Draco doesnt die as easy as Coldheart.  

It will be slow but I can finish the Mission.  Thx everyone.  

i

Once I benched Sepulcher it started coming together.