Talk:FGO Summer Festival 2018 (US)/@comment-35080849-20180712110853/@comment-24503208-20180712111700

Your best operations is to farm on Friday’s Training Grounds in Chaldea’s Daily Quest.

That is where you can farm them.

The other places that has Caster enemies like in Okeanos doesn’t have a good item drop rate as it is still RNG dependable as well.