How did you guys beat the Emiya Family?

Same thing but used Squirtle instead of Kuro.

Medb + Mash + Waver.
Medb nuked all (including Kiritsugu).

Blundered into the thing unprepared and sacrificed my team to get past everybody but EMIYA, then 1v1 him with cu

Rolled up with Tama Lancer + support Waver + Jeanne in the frontline, Archer Artotia, Mash, and K scope Medb in the backline for the Illya nuking. I focus fire on Herc, he pops evade, two Tama buster cards take out kid Gil, then I lose Tama to a stray Herc crit before she can even pop her NP :/. Jeanne takes a lot of Herc damage before I finally down him; I then lose her to a turn one Assassin Emiya crit on the next stage. I eventually clear that stage, but I lose Mash in the process, leaving me with Archer Artoria, Medb, and Waver going into the final round.

At this point, I’m super concerned because I’ve lost my hard survivability units and now only have Waver and Artoria to stall an Illya who gains two charges per turn. By the grace of the gods, Medb’s two buster cards come up at the same time as Waver’s skills go off coolfown. I charge Medb to 100% NP, throw in every attack buff I have left, and she manages to one-turn nuke Illya before she can make a move. Thankfully, it’s not too hard for the rest of the team to mop up everyone’s favorite onee-chan, but it should never have been this close.

Squirtle and Mash (everyone else got killed). Basically used Lord Camelot for the buff, then NP spammed.

I went tamamo+saberlot+waver, that comp is broken even against class disadvantage