Celestial Oracle Deck Combination

The standard combination for the Celestial Oracle deck is basically Barkarola (Main) + Aleph (Main) + Regulus (Supporter, requires Light Shard) or Voyager (Supporter, requires Light Shard) + Kypherina (Tank). Barkarola and Aleph are usually considered essential. If you don't have Regulus or Voyager, you can substitute them with Mercuria or another Wood Oracle supporter (Tus Fairies, Ananri). If you don't have Kypherina, you can use another tank or healer! For the cycle, first maintain Aleph's buff at all times, and also keep the card increase buff from Aleph's 2nd skill active. Then, prioritize playing Barkarola's cards, and play other allies' cards according to the situation. Use Barkarola's Quartet in the order of Regulus-Kypherina (the order doesn't matter). The burst damage timing is when other characters have their ultimate skills. Before that, use Aleph's ultimate skill to copy a card with high Oracle (preferably Barkarola's card) and use it. This deck is quite difficult, so auto-play is nearly impossible.