The more valuable you are to your whole clan, the better boosts your own stats will be. You can contribute diamonds, gold and cash and drone weapons to your clan to level up your Personal Contributions score while increasing your Clan's stats.
Your Personal Contribution level stays the same even if you leave your clan and join other one.
Each increase of Clan Level increases the stats of all its members:
- HP Bonus Multiplier - Each player's HP will upgrade by an increasing percentage for each level
- Weapon Damage Multiplier - Each player's guns will deal increasing percentage.of damage for each level
- Medkit Bonus Multiplier - Medkits will heal increasing percentage of HP for each level
- Support Drone Bonus Multiplier - Support Drones' effectiveness is upgraded by an increasing percentage for each level
On some levels the clan will receive additional bridges support. Bridges allow a single player to control more than one cell. A Clan with additional bridges can send one player to defend more than one cell on the Clan Wars map.