
Skill Upgrade Order at a Glance
Base UR 15 heroes / assumes 5 stars, same skill level, same upgrade cost
| Hero | Faction | PvP: 5 enemies | Boss: 1 enemy |
|---|---|---|---|
Ragnar | Tribe | 3 → 2 → 1 | 3 → 2 → 1 |
Sanada Yukimura | Tribe | 3 → 2 → 1 | 3 → 2 → 1 |
Charles Martel | Tribe | 2 → 3 → 1 | 2 → 3 → 1 |
Joan of Arc | Tribe | 2 → 1 → 3 | 2 → 1 → 3 |
Attila | Tribe | 2 → 1 → 3 | 1 → 2 → 3 |
Harald III | Legion | 3 → 2 → 1 | 3 → 2 → 1 |
Boudica | Legion | 2 → 1 → 3 | 1 → 2 → 3 |
Hannibal Barca | Legion | 2 → 1 → 3 | 2 → 1 → 3 |
Mulan | Legion | 2 → 1 → 3 | 1 → 2 → 3 |
Frederick I | Legion | 3 → 2 → 1 | 3 → 2 → 1 |
Yi Sun-sin | Ranger | 2 → 1 → 3 | 1 → 2 → 3 |
Saladin | Ranger | 2 → 1 → 3 | 1 → 2 → 3 |
Alexander Nevsky | Ranger | 3 → 2 → 1 | 3 → 2 → 1 |
Edward | Ranger | 2 → 1 → 3 | 2 → 1 → 3 |
Cleopatra | Ranger | 3 → 2 → 1 | 3 → 2 → 1 |
- Skill 1 = Basic Attack / Skill 2 = Active / Skill 3 = Passive
- These recommendations are a starting point. They do not mean you should max the earlier skill before moving on.
- The order changes with low star levels, the number of enemies left, the opponent’s lineup, and the next upgrade cost.

Ragnar
Sanada Yukimura
Charles Martel
Joan of Arc
Attila
Harald III
Boudica
Hannibal Barca
Mulan
Frederick I
Yi Sun-sin
Saladin
Alexander Nevsky
Edward
Cleopatra