AKS 2 Updates can be:
-Backgrounds.. Differents Names.. Select Knight Name.. Shop Items: Sword: Get Money Faster.. Shield: More Defense ( IF a monster defeats you, you loss Some Seconds and Gold ), Monster Atributtes xD and more Gold from higher lvl monsters... =P
Second Formula : Every ten combo can do more damage example : 10x 1x damage 20x 2x damage 50x 5x damage second damage formula. Lvl 31 Destroyer Class Trojan War "Rank S"
Combo increase damage every time when shines red, when shines blue can crit, when shines yellow i think was do more combo multipiler.
This is my formula. Lvl 30 destroyer Class.
 "A Knight's Story 2"){kind=icon}
 "Fragger"){kind=icon}
 "A Knight's Story"){kind=icon}
 "Hunter Story"){kind=icon}
 "Feudalism II"){kind=icon}
 "Ether War"){kind=icon}
 "Dino Run"){kind=icon}
 "Free Rider 2"){kind=icon}
 "Twin power"){kind=icon}
 "Stickman Madness 3: Stronghold"){kind=icon}
 "RagDoll Cannon"){kind=icon}