True. But when low rarity servants works, then SSR + meta Servants surely can clear that much easier.

Depends on your servants. Some are better than others here, but that only helps if you have them built up. I'm still looking after a friends account right now, and while they have some amazing Berserkers ready, their anti Foreigner choices are... rather terrible, to the point I actually took a Berserker to try and overwhelm the Foreigner through the damage resistance. Thankfully it wasn't a strong one, but still. -_-

I'm working on building up more of their servants, but need to wait for the next lotto to farm as many gems as possible.

Building up servants makes things easier, but we never know how far a player has gone with that.

I definitely don't have Merlin and Morgan, and my Summer Kiara is **** whatever I do 😅. So yeah, I believe OP can clear this fight quite easily. He just need things to go his way.

Merlin takes more damage from Riders, Morgan takes more damage from everyone, I'm not sure that is a good choice for a team. :P

I can't remember all of my team, but had Arash take out the first wave quickly with a 3* 50% battery CE and L10 S3 / A2, I had Douman with Kscope to clear out the next wave and had his battery to help later, I had Summer Da Vinci for buffs, welfare BB was my damage dealer for the Avenger. One of the other two servants was a front line who I've forgotten (probably another AoE servant to deal with mobs), and the last was Nightingale for the Poison removal and to rely on against to boss if stuff went wrong, since she has niche advantage. But since I used the command seal NPs, never needed her.

It wasn't easy, though I went in without much of a plan, and would hopefully do better if I tried again.

I loved this advanced quest. I tried it with Asclepius but he was a little weak. The healing was good, though. Than I used Nightingale berserker and put my Arc as a last stand servant against the boss. I didn't needed Arc or Nightingale. My Yu, Xu Fu and Georgios was enough. I think I forgot one servant.

Himiko and Iyo both can't get poisoned

Iyo is a free NP5

BB is a free NP5 that can deal with the avengers

Slot any art support (like a budget Xu Fu), and a medic on backrow

Voilà

Putting all your SSRs and supports is not always the way to go... Y'all need to learn to strategize. AND, sometimes, just accept that you don't have what it takes FOR NOW and will need a few more units before attempting again, it's not like the Advance Quests go away anyway... Nor like we are getting a full farm CE anytime soon T_T

Is it? But it's called "Infection", not Poison ☝🤓. Not to mention the enemy is Avenger.