“For hero skill upgrades.” – in-game description
Skill Medals are items required to upgrade hero skills. You can start using them to improve a hero’s skills once the hero reaches star level 2. If you promote a hero to UR rarity, such as Mason or Violet, you’ll get back the Skill Medals you’ve spent.
Obtainable through:
- Mystery Supply Box – Secret Command Post
- Recruit Heroes – Tavern
- Tasks – Secret Command Post
- Hidden Treasure
- Arms Race
- Tactical Master Supply Box – Alliance VS
- Zombie Siege
- VIP Store
- Glittering Market
- Special Events
- Packs
Skill Medal Requirements
| Level | UR | SSR | SR |
|---|---|---|---|
| 1 | – | – | – |
| 2 | 200 | 180 | 160 |
| 3 | 200 | 180 | 160 |
| 4 | 400 | 360 | 320 |
| 5 | 400 | 360 | 320 |
| 6 | 600 | 540 | 480 |
| 7 | 600 | 540 | 480 |
| 8 | 800 | 720 | 640 |
| 9 | 800 | 720 | 640 |
| 10 | 1,200 | 1,080 | 960 |
| 11 | 1,600 | 1,440 | 1,280 |
| 12 | 2,400 | 2,160 | 1,920 |
| 13 | 3,200 | 2,880 | 2,560 |
| 14 | 4,000 | 3,600 | 3,200 |
| 15 | 4,800 | 4,320 | 3,840 |
| 16 | 5,600 | 5,040 | 4,480 |
| 17 | 6,400 | 5,760 | 5,120 |
| 18 | 7,200 | 6,480 | 5,760 |
| 19 | 8,000 | 7,200 | 6,400 |
| 20 | 9,200 | 8,280 | 7,360 |
| 21 | 10,400 | 9,360 | 8,320 |
| 22 | 11,600 | 10,440 | 9,280 |
| 23 | 12,800 | 11,520 | 10,240 |
| 24 | 14,000 | 12,600 | 11,200 |
| 25 | 15,200 | 13,680 | 12,160 |
| 26 | 16,400 | 14,760 | 13,320 |
| 27 | 18,000 | 16,200 | 14,400 |
| 28 | 20,000 | 18,000 | 16,000 |
| 29 | 22,000 | 19,800 | 17,600 |
| 30 | 24,000 | 21,600 | 19,200 |
| 31 | 26,000 | – | – |
| 32 | 28,000 | – | – |
| 33 | 30,000 | – | – |
| 34 | 32,000 | – | – |
| 35 | 34,000 | – | – |
| 36 | 36,000 | – | – |
| 37 | 38,000 | – | – |
| 38 | 40,000 | – | – |
| 39 | 42,000 | – | – |
| 40 | 44,000 | – | – |
Important Notes:
- UR heroes can upgrade their skills up to level 40, while SSR and SR heroes have a maximum skill level of 30.
- The cost of Skill Medals for upgrading hero skills varies based on hero rarity. Heroes with lower rarity require fewer Skill Medals for skill upgrades.