Warrior's Dawn is the third stage in Sub-chapter 27, Body & Soul.
This stage is an exact copy of Chapter 3 Moon, but it has much higher and more intense strength magnifications.
Since this stage is a much harder version of Chapter 3 Moon, use similar strategies. However, the strength magnifications in this stage are 7 times higher than in Chapter 3 Moon! This gives the Bun Bun 2,799,972 health and 63,000 damage!
Luckily, the support enemies are fairly weak. All you really need to do here is meatshield a lot. Bringing Cat CPU can help you with that. Just don't let Bun Bun touch your long-range attackers, and you should be fine.
Bring four meatshields (preferably cheap like crazed macho + crazed wall and mohawk and eraser, as everything will die in one hit to bun bun), jamiera cat, a big heavy damage attacker (like crazed bahamut or Divine Thundia), and a couple of anti floating units, preferably ubers like Catman, Windy, or Megidora.
At the start, stall with just walls, and sending out jamiera to tank out the enemies and deal damage, while upgrading your wallet here and there. When a bunch of enemies start to stack up, make sure you have cash ready to get your normal attacker out to destroy the enemy stack, and, after that, start sending out everything, especially your anti floating units. Once Bun Bun comes out, try to make sure all of your meatshields are being sent out (Cat CPU can help, but is not necessary). Keep sending everything out, and, slowly but surely, your anti floating ubers should take out Bun Bun.
- The background of this stage is the same than The Moon in the first (deleted) version of Battle Cats.