There are so many fantastic scenes I don’t think I could pick a favorite per episode, let alone overall. Here’s a short list
Episode 1: Maria singing in the bloody room
Episode 2: Battler is incompetent
Episode 3: Beato defending the door from the Chiester sisters
Episode 3: Beato cuts through EVA’s web
Episode 4: George Vs Gapp + Jessica Vs Ronove + Prison escape (it jumps back and forth between all 3 so I count them as one scene)
Episode 4: Small Bombs!
Episode 5: Dlanor’s first appearance
Epiosde 5: Dlanor, Battler, and Virgilia have a tea party.
Episode 5: Battler’s turnaround in the ??? becoming the Endless Sorcerer
Episode 6: Erika confides in Dlanor
Episode 6: Ushiromiya Kyrie cannot save you
Episode 6: Shannon Vs Kanon duel
Episode 6: Beato storming the wedding.
Episode 7: Clair’s Funeral
Episode 8: Bern’s game
Episode 8: Everyone Vs Erika
Episode 8: Lamda Vs Bern
Episode 8: Ange Vs Bern
Episode 8: Battle and Beato in the ocean
Episode 8: Ange and Tohya in the cafe
Episode 8: Battler being welcomed home