I don’t think that would work well for farming since if the first tonelico kills everyone, the other two don’t np, which causes everything to break down
The name of this CE is "Apex"("エイペックス" in Japanese characters). I got this from Gacha when FGOJP's November 2022 event "Chaldea Fairy Knight Cup" was held. fategrandorder.fandom.com/wiki/Apex