Freezing Gem Carrying Skills: Breaking Glacier Effect: Send icicles to freeze all rat soldiers.

Bombing gem carrying skills: fire support function: randomly bomb weapons and shells.

Holy Gem Carrying Skills: Holy Light Protection Function: Protect cards from continuous blood transfusion for a certain period of time.

Starlight Gem Carrying Skills: Starlight Shining Function: Summon a powerful cat to knock away all the mice.

Cat's Eye Gem Carrying Skills: Wildcat Collision Effect: Summon a powerful cat to collide with all mice.

Gem Carrying Skills: A single spark can start a prairie fire. Effect: The number of flames will automatically increase in combat.

Attack gem carrying skills: weapon enhancement: the attack power of weapon base is improved.

Emerald Carrying Skills: Violent Smoke: There is a poisonous fog, which makes the incoming rat soldiers continue to lose blood.

Wartime bombing gem carrying skills: bullets play a role: weapons fire shells to randomly bomb each other's positions.

Gem carrying skills against fog: mirage function: make a fog appear in front of the opponent's position.

Basic gem enhancement can reduce the cooldown (except for attacking gems).

Increase the number of attack lines after laser gem enhancement.

Frozen gems (I don't know, maybe it just reduces the cooling time)

Bomb gems (I don't know, maybe just reduce the cooling time)

Sacred gems (I don't know, it may only reduce the cooldown)

Starlight gem (I don't know, maybe it just reduces the cooling time)

Cat's eye gem (I don't know, it may just reduce the cooling time)

Stone refining (I don't know, maybe it just reduces the cooling time)

After the attack gem is strengthened, the attack power of the weapon is stronger.

Emerald (I don't know, it may only reduce the cooling time)

Bomb gems against combat (I don't know, it may only reduce the cooldown)

Fight against fog gems (I don't know, maybe just reduce the cooling time)