【FGO】Double Castoria System Compatible Servants Tier List (July 2022 Addendum)【Fate/Grand Order】

It’s been 2 years since Castoria release in JP, so it’s once again time to update my Castoria Tier-list, before the meta is changed again with 7th Anniversary. Only contains Servants released from Summer 2020 to June 2022. Link to the 2020 Tier List vid: Criteria is the same as last time: - Strictly for 3 turns farming. - Assume 3/3/x for enemy composition. - For non-Berserker/Extra Servants, assume counter-class first unless otherwise noted (very important for both damage and refund). - No Plugsuit/Arash/Habetrot. Other Mystic Codes are fair game. Some slight update: - Append Skill is taken into consideration. - Top Tier now divided into “Top Tier“ & “High Tier“ - Top Tier: Able to use Black Grail to farm even Berserker. - High Tier: Able to use Black Grail to farm advantage class and neutral class And here is the list, in chronological order. Summer Kiara: Mid to High Tier - The firs