| Hero Card List | Skills | Bases | Facilities | Merge cards | Unit types |
Skill Level Up Merge
When improving a skill you need two of the exact same hero card (which can improve any skill on the base card, regardless of whether the materiel card has the skill or not), or a card with the skill you want to improve at the exact same level.
Up to 5 additional cards can be used to increase the odds of success. The improvement is based on both the rarity of the added materiel card and the level of the skill being leveled.
Additional Materiel Card
| Skill Level | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rarity | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Common | 1.0 | 0.9 | |||||||
| Uncommon | |||||||||
| Rare | |||||||||
| Very Rare | |||||||||
| Super Rare | |||||||||
Learn Skill Merge
The order of skills are based on the ATK, DEF, INT points distributed to the base card.
The Hidden skill will only appear when the Base Card already has one of the 3 initial skills. The skills will move up filling the gap, thus unlocking the hidden 4th skill.
| Merge Skill | Skill points in Atk | Skill points in Def | Skill points in Int | Hidden Skill |
| Atk Skills | ||||
| Swordsmen Attack | Atk:Swordsmen Attack | Def:Swordsmen Defense | Atk:Swordsmen Speed | Atk:Swordsmen Charge |
| Swordsmen Charge | Atk:Swordsmen Attack | Def:Swordsmen Defense | Def:Swordsmen Dash | Atk:Swordsmen Strike |
| Swordsmen Strike | Atk:Swordsmen Charge | Def:Swordsmen Guard | Def:Cropping Science | Atk:Swordsmen Bombard |
| Swordsmen Bombard | Atk:Swordsmen Blitz | Def:Swordsmen Armor | Def:Infantry Drilling | Atk:Swordsmen Assault |
| Spearmen Attack | Atk:Spearmen Attack | Def:Spearmen Defense | Atk:Spearmen Speed | Atk:Spearmen Charge |
| Archer Attack | Atk:Archer Attack | Def:Archer Defense | Atk:Archer Speed | Atk:Archer Charge |
| Cavalry Attack | Atk:Cavalry Attack | Def:Cavalry Defense | Atk:Cavalry Speed | Atk:Cavalry Charge |
| Spearmen Charge | Atk:Art of the Assassin | Def:Spearmen Defense | Atk:Spearmen Speed | Atk:Spearmen Strike |
| Archer Charge | Atk:Art of the Assassin | Def:Archer Defense | Atk:Archer Dash | Atk:Archer Strike |
| Cavalry Charge | Atk:Art of the Assassin | Def:Cavalry Defense | Atk:Cavalry Speed | Atk:Cavalry Strike |
| Spearmen Strike | Atk:Spearmen Charge | Def:Spearmen Guard | Def:Claymaking Science | Atk:Spearmen Bombard |
| Archer Strike | Atk:Archer Charge | Def:Archer Guard | Def:Lumbering Science | Atk:Archer Bombard |
| Cavalry Strike | Atk:Cavalry Charge | Def:Cavalry Guard | Def:Iron-making Science | Atk:Cavalry Bombard |
| Spearmen Bombard | Atk:Spearmen Blitz | Def:Spearmen Armor | Def:Spearmen Drilling | Atk:Spearmen Assault |
| Archer Bombard | Atk:Archer Blitz | Def:Archer Armor | Def:Archer Drilling | Atk:Archer Assault |
| Cavalry Bombard | Atk:Cavalry Blitz | Def:Cavalry Armor | Def:Cavalry Drilling | Atk:Cavalry Assault |
| Siege Attack | Def:Siege Training | Def:Siege Defense | Atk:Siege Speed | Atk:Siege Charge |
| Siege Charge | Atk:Barbarian's Speed | Def:Siege Defense | Atk:Art of the Assassin | Atk:Siege Strike |
| Siege Strike | Atk:Siege Charge | Atk:Hero's Call | Def:Iron-making Science | Atk:Siege Bombard |
| Siege Bombard | ||||
| Swordsmen Speed | ||||
| Spearmen Speed | Atk:Spearmen Speed | Def:Spearmen Defense | Atk:Spearmen Attack | Atk:Speed of the Gods |
| Archer Speed | Atk:Archer Speed | Def:Archer Defense | Atk:Archer Attack | Atk:Speed of the Gods |
| Cavalry Speed | Atk:Cavalry Speed | Def:Cavalry Defense | Atk:Cavalry Attack | Atk:Speed of the Gods |
| Siege Speed | Atk:Siege Speed | Def:Cropping Skills | Def:Siege Training | Atk:Siege Dash |
| Swordsmen Dash | Atk:Swordsmen Dash | Def:Swordsmen Defense | Atk:Swordsmen Attack | Atk:Hero's call |
| Spearmen Dash | Atk:Spearmen Dash | Def:Spearmen Defense | Def:Spearmen Attack | Atk:Spearmen Strike |
| Archer Dash | Atk:Archer Dash | Def:Archer Defense | Atk:Archer Attack | Def:Lord of Fortitude |
| Cavalry Dash | Atk:Cavalry Dash | Def:Cavalry Defense | Atk:Cavalry Attack | Atk:General's Courage |
| Siege Dash | Atk:Siege Dash | Def:Cropping Science | Def:Siege Drilling | Atk:Speed of Barbarian |
| Swordsmen Blitz | Atk:Swordsmen Charge | Atk:Swordsmen Guard | Def:Cropping Skills | Atk:Swordsmen Strike |
| Swordsmen Assault | Atk:Swordsmen Blitz | Def:Infantry Drilling | Atk:Speed of the Gods | Atk:General's Courage |
| Spearmen Blitz | Atk:Spearmen Dash | Def:Spearmen Guard | Atk:Speed of Lightning | Atk:Spearmen Strike |
| Archer Blitz | Atk:Archer Dash | Def:Archer Guard | Atk:Speed of Lightning | Atk:Archer Strike |
| Cavalry Blitz | Atk:Cavalry Dash | Def:Cavalry Guard | Atk:Speed of Lightning | Atk:Cavalry Strike |
| Spearmen Assault | Atk:Spearmen Blitz | Def:Spearmen Drilling | Atk:Speed of the Gods | Atk:General's Courage |
| Archer Assault | Atk:Archer Blitz | Def:Archer Drilling | Atk:Speed of the Gods | Atk:General's Courage |
| Cavalry Assault | Atk:Cavalry Blitz | Def:Cavalry Drilling | Atk:Speed of the Gods | Atk:General's Courage |
| Spear of the Gods | Atk:Spearmen Assault | Def:Lord of Defense | Atk:Army of God | Atk:Superior Strategy |
| Heaven's Arrow | Atk:Archer Assault | Atk:Chivalric Prowess | Def:Prosperous Nation | Def:Tree of Life |
| King of Kings | Atk:Cavalry Assault | Def:Wall Reinforcment | Def:Bountiful Nation | Atk:Divine Courage |
| Guardian's Glory | Def:Spearmen Training | Def:Metal Production | Def:Invincible Cavalry | Atk:Spearmen Bombard |
| God of War | ||||
| Chivalric Prowess | Atk:Cavalry Strike | Def:Invincible Cavalry | Atk:Lord's Call | Atk:Divine Courage |
| General's Courage | Atk:Spearmen Assault | Def:General's Wall | Def:Metal Production | Atk:King of War |
| Strength | Atk:Swordsmen Charge | Atk:Barbarian's Speed | Atk:Spearmen Dash | Atk:Hero's Call |
| Divine Courage | Atk:General's Courage | Def:General's Wall | Def:Cavalry Drilling | Atk:Chivalric Prowess |
| Speed of Lightning | Atk:Siege Dash | Def:Cavalry Armor | Def:Cropping Science | Atk:Speed of the Gods |
| Speed of the Gods | Atk:General's Courage | Atk:Hero's Call | Def:Nature Production | Def:Peaceful Rest |
| Army of God | Atk:General's Courage | Def:Spearmen Armor | Def:Spearmen Drilling | Atk:Divine Courage |
| Hero's Call | Atk:Cavalry Charge | Def:Cavalry Guard | Atk:Spirit of Strategy | Atk:Lord's Call |
| Lord's Call | Atk:Strength | Def:General's Wall | Atk:Speed of Lightning | Atk:Siege Bombard |
| Spirit of Strategy | Def:Lumbering Science | Def:Archer Drilling | Atk:Swordsmen Assault | Def:Guardian's Shield |
| Art of the Assassin | Def:Claymaking Skills | Atk:Barbarian's Speed | Def:Infantry Training | Atk:Siege Charge |
| Hero's Command | Def:Spearmen Drilling | Def:Art of Building | Def:Nature Production | Def:Siege Army |
| Patriot's Valor | Atk:Spearmen Bombard | Atk:General's Courage | Atk:Siege Bombard | Atk:Superior Strategy |
| Superior Strategy | Atk:Siege Bombard | Def:Lord of Fortitude | Atk:Lord's Call | Def:Tree of Life |
| Benevolent Ruler | Atk:Siege Bombard | Def:Invincible Spearmen | Def:Nature's Blessing | Atk:Hero's Command |
| Speedy Rescue | Atk:Speed of Lightning | Atk:Archer Dash | Def:Swordsmen Dash | Def:Infantry Drilling |
| Expeditious Rescue | Atk:Invading Attack | Atk:Siege Dash | Atk:Hero's Call | Def:Blessed of Metals |
| Godspeed | ||||
| King of War | Atk:Cavalry Assault | Def:Invincible Cavalry | Def:Cavalry Drilling |
Def:Prosperous Nation |
| Invading Blitz | Atk:Speed of the Gods | Def:General's Wall | Def:Lord of Fortitude | Def:Siege Army |
| DEF Skills | ||||
| Swordsmen Defense | ||||
| Swordsmen Guard | ||||
| Swordsmen Armor | ||||
| Invincible Infantry | Def:Swordsman Armor | Def:Infantry Drilling | Def: Swordsman Dash | |
| Spearmen Defense | Def:Claymaking Skills | Atk:Spearmen Attack | Atk:Spearmen Speed | Def:Spearmen Guard |
| Archer Defense | Def:Lumbering Skills | Atk:Archer Attack | Atk:Archer Speed | Def:Archer Guard |
| Cavalry Defense | Def:Iron-making Skills | Atk:Cavalry Attack | Atk:Cavalry Speed | Def:Cavalry Guard |
| Spearmen Guard | Def:Claymaking Skills | Atk:Spearmen Attack | Atk:Spearmen Dash | Def:Spearmen Armor |
| Archer Guard | Def:Archer Defense | Atk:Archer Attack | Atk:Archer Dash | Def:Archer Armor |
| Cavalry Guard | Def:Cavalry Defense | Atk:Cavalry Attack | Atk:Cavalry Dash | Def:Cavalry Armor |
| Spearmen Armor | ||||
| Archer Armor | Def:Archer Guard | Atk:Archer Charge | Atk:Archer Dash | Def:Invincible Archer |
| Cavalry Armor | Def:Cavalry Guard | Atk:Cavalry Dash | Def:Invincible Cavalry | Atk:Cavalry Charge |
| Invincible Spearmen | Def:Spearmen Armor | Def:Spearmen Drilling | Atk:Spearmen Dash | Def:Lord of Fortitude |
| Invincible Archer | ||||
| Invincible Cavalry | Def:Cavalry Armor | Def:Cavalry Drilling | Atk:Cavalry Dash | Def:Lord of Fortitude |
| Siege Defense | ||||
| Lord of Fortitude | Atk:Siege Strike | Def:Invincible Infantry | Def:Spearmen Armor | Def:Lord of Defense |
| Lord of Defense | Def:Spearmen Armor | Def:Archer Armor | Def:Cavalry Armor | Def:Art of Building |
| Bow of Preservation | Def:Art of Building | Atk:Archer Assault | Atk:Spirit of Strategy | Atk:Divine Courage |
| General's Wall | Def:Spearmen Guard | Atk:Strength | Def:Cavalry Guard | Def:Guardian's Shield |
| Guardian's Shield | Def:General's Wall | Def:Spearmen Armor | Def:Archer Armor | Def:Lord of Defense |
| Infantry Training | Def:Infantry Training | Def:Swordsmen Defense | Atk:Swordsmen Attack | Def:Infantry Drilling |
| Spearmen Training | Def:Spearmen Training | Def:Spearmen Defense | Atk:Spearmen Attack | Def:Spearmen Drilling |
| Archer Training | Def:Archer Training | Def:Archer Defense | Atk:Archer Attack | Def:Archer Drilling |
| Cavalry Training | Def:Cavalry Training | Def:Cavalry Defense | Atk:Cavalry Attack | Def:Cavalry Drilling |
| Siege Training | Def:Siege Training | Def:Siege Defense | Atk:Siege Attack | Def:Siege Drilling |
| Infantry Drilling | Def:Infantry Drilling | Def:Swordsmen Armor | Atk:Swordsmen Charge | Def:Nature's Blessing |
| Spearmen Drilling | Atk:Strength | Def:Spearmen Armor | Atk:Spearmen Charge | Def:Blessed of Metals |
| Archer Drilling | Atk:Strength | Def:Archer Armor | Atk:Archer Charge | Def:Nature's Blessing |
| Cavalry Drilling | ||||
| Siege Drilling | Def:Siege Drilling | Atk:Strength | Atk:Siege Charge | Def:Blessed of Metals |
| Defiant Army | Def:Spearmen Drilling | Def:Guardian's Shield | Def:Siege Army | Def:Tree of Life |
| Siege Army | Def:Siege Drilling | Atk:Hero's Call | Def:Defiant Army | Def:Tree of Life |
| Spearmen Boost | Def:Market Knowledge | Atk:General's Courage | Def:Spearmen Boost | Def:Defiant Army |
| Archer Boost | ||||
| Cavalry Boost | Def:Blessed of Metals | Atk:Invading Blitz | Def:Cavalry Boost | Atk:Army of God |
| Lumbering Skills | Def:Lumbering Skills | Atk:Spearmen Speed | Def:Infantry Training | Def:Lumbering Science |
| Iron-making Skills | Def:Iron-making Skills | Atk:Cavalry Speed | Def:Archer Training | Def:Iron-making Science |
| Claymaking Skills | Def:Claymaking Skills | Atk:Archer Speed | Def:Spearmen Training | Def:Claymaking Science |
| Cropping Skills | Def:Cropping Skills | Atk:Swordsmen Speed | Def:Cavalry Training | Def:Cropping Science |
| Lumbering Science | Def:Lumbering Skills | Atk:Spearmen Dash | Def:Infantry Training | Def:Nature Production |
| Iron-making Science | ||||
| Claymaking Science | Def:Claymaking Skills | Atk:Archer Dash | Atk:Spearmen Training | Def:Metal Production |
| Cropping Science | ||||
| Nature Production | Def:Lumbering Science | Atk:Cropping Science | Def:Spearmen Dash | Def:Nature's Blessing |
| Metal Production | Def:Claymaking Science | Atk:Iron-making Science | Def:Cavalry Dash | Def:Blessed of Metals |
| Nature's Blessing | Def:Nature Production | Atk:Hero's Call | Atk:Spearmen Assault | Def:Prosperous Nation |
| Blessed of Metals | ||||
| Prosperous Nation | Atk:Spearmen Bombard | Def:Invincible Spearmen | Def:Peaceful Rest | Def:Bountiful Nation |
| Bountiful Nation | Atk:Archer Bombard | Def:Invincible Archer | Def:Art of Construction | Def:Prosperous Nation |
| Peaceful Rest | Atk:Spearmen Charge | Def:Spearmen Drilling | Atk:Lord's Call | Def:Lord of Fortitude |
| Light of Healing | Atk:Archer Strike | Atk:Swordsmen Bombard | Def:Archer Drilling | Def:Bow of Preservation |
| Tree of Life | ||||
| "For Victory!" | Atk:Cavalry Bombard | Def:Invincible Archer | Def:Tree of Life | Def:Defiant Army |
| Wall Reinforcment | Def:Archer Guard | Atk:Archer Charge | Atk:Archer Dash | Def:Invincible Archer |
| Market Knowledge | Def:Nature Production | Atk:Speed of Lightning | Atk:Strength | Def:Lord of Fortitude |
| Market Prosperity | Def:"For Victory!" | Def:Prosperous Nation | Def:Bountiful Nation | Def:Bow of Preservation |
| Art of Construction | Atk:Spirit of Strategy | Def:Cavalry Drilling | Def:Iron-making Science | Def:Art of Building |
| Art of Building | Def:Siege Drilling | Atk:Siege Strike | Def:Art of Construction | Def:"For Victory!" |
| Maiden's Blessing | Atk:Speed of Lightning | Atk:Chivalric Prowess | Def:Guardian's Shield |
Atk:Speed of the Gods |