(FGO) Hunting Quests XII: Wyvern Hunt Pride+ 3T 3CE(No Oberon/Koyanskaya)

This one took a lot of testing with different teams to get consistent results. a 1-1-3 wave layout and rider enemies means Chen Gong is kind of useless here. On the bright side, this uses exclusively welfare and bronze servants with the exception of support Castoria, the only thing f2p players might not have is a level 100 Kaleidoscope, but even then you could probably make do with MLB Imaginary Element.