Videos for that seem to love L120 servants. :P

I ended up finding a L120 Morgan that I screwed around with and got working with L100.

I'm pretty sure you could do it in half the time with a Super BG equipped.

I managed 5T with an almost standard farming setup.

Also, not having a star gathering CC on her Arts card is a mistake. Not that you could've done anything about it obviously. You used her masterfully.

Have to do it with whatever I got. Besides, I have to make it more as budget friendly as I can.