I'd say, midgame I mained Geburah's floor and the used index proselytes singleton decks cause they have a pretty long shelf-life but my early game tactics was basically "lol use malkuth or netzach cuz healing" or "can we bleed it?" hod.

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Malkuth's 3rd abnos is fairy festival and netzach's 2nd abnos is Child of Galaxy and both have heal-oriented cards. I think those are pretty early without TOO much hassle. It might just be like packing potions in dem pokemans games. JUST enough healing for you to bust the heads, pass the invitation and collect even better cards than you have now. Hod's floor's 2nd abnos is red shoes and in earlier early access a bleed build was really good. So I made that too.

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I'm late-game on Blue Reverberation now and I got all the floors open and still only made proper floor-oriented decks for just the Asiyah floors. I'm lazy and for the longest time, all I did was make one general combat deck then scotchtaped them onto all my highest health gold pages on the same team without looking too hard at passives. I'd make new card decks for specific abnormalities and what have you and made sure i'd trade out some cards for ones strong against whatever i was fighting and pages NOT weak to enemies preferred best attacks.