ClashPerk
Yellow Card
ElixirSpell Factory level 11 housing space
Bad sportsmanship deserves punishment and spoiling your attack is rude. Temporarily suspend the targeted Defense or Hero. They can't attack or be attacked while suspended.
Level 1
- Needs
- Laboratory 1Town Hall 6
Upgrades
The game lists no upgrade costs for Yellow Card: each level comes with the Laboratory level shown.
All levels
| Level | Laboratory | Town Hall |
|---|---|---|
| 1Max at TH18 | 1 | 6 |
Stats at every level
- Housing space
- 1