Edit 1: Oh you thought Kuda would be meta? 100% Crit Dmg -> 50% Crit Dmg
Edit 2: Any minute now...
Edit 3: It's all here

炎魁の鳳騎神アルス

Unit Art
Lord Stats/Imps

HP: 6503 {1100}
Atk: 2685 {440}
Def: 2006 {440}
Rec: 2228 {440}

Hits: 12 / 4 DC
Cost: 40

• LS: 80% ATK, 20% Chance Ignore Def, 100% Crit Damage, 2 Turn 4 BC/turn on Crit

• ES: Add Effect To BB/SBB (2 turn Def Ignore Buff), 20% All Stats [Equip Scarlet Necklace]

• BB: 15 Hits, 260% AoE (ATK 100), Fill 10 BC, 3 turn 4 BC/turn
  BC Cost: 26 // Max BC Gen: 15

• SBB: 18 Hits, 300-1000% ST depending on HP remaining (ATK 100), Fill own BB 100%, 8% OD Fill, Fill 10 BC
  BC Cost: 30 // Max BC Gen: 36

• UBB: 20 Hits, 1000% AoE (ATK 100), 1500% ST, 3 turn 300% Crit Dmg, 50% OD Fill, 3 Turn 60% OD Fill Rate Buff
  BC Cost: 25 // Max BC Gen: 20

Arena Type: 2
60% Chance BB Enemy w/ over 50% HP > 20% Chance BB Random Enemy > 100% Chance Attack Random Enemy

翠咲の神導姫ロゼッタ

Unit Art
Lord Stats/Imps

HP: 6404 {1000}
Atk: 2587 {600}
Def: 2200 {300}
Rec: 2220 {400}

Hits: 14 / 3 DC
Cost: 40

• LS: 40% HP, 100% Spark Damage, 2-3 BC On Spark, 2 Turn 50% Spark Buff after 15 Sparks

• ES: {Unknown} 80% Spark Damage when HP is full, 20% All Stats [Equip Sphere Type 11 Spark]

• BB: 40 Hits, 320% AoE (ATK 100), 3 turn 80% Spark Dmg
  BC Cost: 24 // Max BC Gen: 40

• SBB: 30 Hits, 500% AoE (ATK 100), 3 turn 90% Spark Dmg, 3 Turn 2-3 BC on Spark Buff, 3 Turn 400-500 HP on Spark Buff
  BC Cost: 25 // Max BC Gen: 30

• UBB: 40 Hits, 1000% AoE (ATK 100), 3 turn 130% Spark Dmg, 1 turn 100% Spark Damage Taken Debuff (100% Chance), 3 Turn 800-1000 HP on Spark Buff
  BC Cost: 25 // Max BC Gen: 40

Arena Type: 3
60% Chance BB Random Enemy > 20% Chance BB Enemy w/ Highest ATK > 30% Chance Attack Enemy w/ Lowest HP > 100% Chance Attack Random Enemy

煉刹の魔葬神クダ

Unit Art
Lord Stats/Imps

HP: 6568 {1000}
Atk: 2628 {600}
Def: 2182 {300}
Rec: 2044 {400}

Hits: 20 / 2 DC
Cost: 40

• LS: 80% ATK, Reduce BB Cost 25%, 100% BB/SBB/UBB Mod, 2 Turn 100% BB/SBB/UBB Mod after dealing 10000 damage

• ES: Add Effect To BB/SBB (3 turn 50% Crit Dmg)

• BB: 21 Hits, 260% AoE (ATK 100), 3 Turn 140% ATK, 3 Turn 40% Crit
  BC Cost: 24 // Max BC Gen: 21

• SBB: 25 Hits, 500% AoE (ATK 100), 3 Turn 140% ATK, 3 Turn 60% Crit, 3 turn 200% BB/SBB/UBB Mod
  BC Cost: 25 // Max BC Gen: 25

• UBB: 27 Hits, 1000% AoE (ATK 100), 3 Turn 250% ATK, 3 Turn 60% Crit, 3 turn 400% BB/SBB/UBB Mod, 3 turn 300% Crit Dmg
  BC Cost: 25 // Max BC Gen: 27

Arena Type: 4
60% Chance BB Enemy w/ under 50% HP > 30% Chance BB Random Enemy > 70% Chance Attack Enemy w/ Highest HP > 50% Chance Attack Enemy w/ Lowest HP > 100% Chance Attack Random Enemy

Spark Spheres