Level 30, you open

Josephine II169

Corax II413

Corax I149

Royal Lion II81

Royal Lion I147

Battle Griffin VII263

Battle Griffin VI470

Superior Epic Monster Hunter709

Fire Phoenix II12

Fire Phoenix I13

1. Siege
2. 1
   Josephine II1694.05BCitadel Walls135,000✕ 135,000

   Player's attacking squad dealt 4,050,000,000 damage to the monster squad, including 3,924,037,240 additional damage granted by the squad's features

3. Battle
4. 2
   Corax II4131.66BLife Dragon2,300✕ 2,300

   Player's attacking squad dealt 1,656,000,000 damage to the monster squad

5. 3
   Corax II413✕ 24313.9MEnt4,300

   Monster squad dealt 313,900,000 damage to Player's squad

6. 4
   Fire Phoenix II12754.2MBear12,000✕ 11,427

   Player's attacking squad dealt 754,198,200 damage to the monster squad, including 150,082,800 additional damage granted by the squad's features

7. 5
   Corax II389✕ 13172.2MPegasus Rider21,000

   Monster squad dealt 172,200,000 damage to Player's squad

8. 6
   Battle Griffin VII263382.2M×2Centaur49,000✕ 49,000

   Player's attacking squad dealt 382,200,000 double damage to the monster squad, including 65,946,487 additional damage granted by the squad's features

9. 7
   Fire Phoenix II1218.91MBear573

   Monster squad dealt 18,909,000 damage to Player's squad, including 6,303,000 additional damage granted by the squad's features

10. 8
    Royal Lion I147380.59MEnt4,300✕ 1,737

    Player's attacking squad dealt 380,592,702 damage to the monster squad

11. 9
    Battle Griffin VI470380.28MEnt2,563✕ 1,737

    Player's attacking squad dealt 380,284,050 damage to the monster squad

12. 10
    Corax I149379.21MPegasus Rider21,000✕ 15,414

    Player's attacking squad dealt 379,205,298 damage to the monster squad

13. 11
    Superior Epic Monster Hunter709180.82M×2Ent826✕ 826

    Player's attacking squad dealt 180,823,248 double damage to the monster squad

14. 12
    Royal Lion II81137.39M×2Pegasus Rider5,586✕ 5,586

    Player's attacking squad dealt 137,394,702 double damage to the monster squad

15. 13
    Royal Lion II8137.8MBear573✕ 573

    Player's attacking squad hit the second squad and dealt 37,801,800 damage to the monster squad

One stack never got a swing: nothing was left standing by the time their turn came round.