Skill Tree system has been renewed. There are 100 upgrades in total in the new skill tree system. It can make defensive or offensive upgrades. There are no restrictions, he can give every development little by little if he wants. Each player can make a maximum of 50 upgrades.

Hit Probability
Increases the hit probability of your cannons. Grants an extra 5% hit chance at the final level.
Increases hit probability by 0.5% per upgrade


Critical Rate
When critical, your damage hits 50% more. Grants an extra 10% critical rate at the final level.
Increases critical rate by 1% per upgrade

Range
Allows you to hit the target from afar. Grants an extra 2.5 units of range at the last level.
Increases range by 0.25 per upgrade

Quick Repair
Using quick repair increases the ship's health by 5%. Increases your health by 10% at the last level.
Increases repair by 0.5% per upgrade

Rocket
Rocket that deals 1000 damage to targets. Deals 2000 extra damage at the last level.
Increases damage by 200 per upgrade

Speed Stone
When used, increases the ship's speed by 25% for 5 seconds. At the last level, the ship's speed is increased by 75%.
Increases speed by 5% per upgrade

Attack Speed
Determines your attack speed with cannons. At the last level you attack an extra 0.20 seconds faster.
Increases attack speed by 0.02 seconds per upgrade

NPC Damage Bonus
Only increases your attack damage to all NPCs. Player ships are not activated. At the last level, it gives an extra 30 % Npc damage bonus.
Increases NPC damage bonus by 3% per upgrade

Defense Bonus
Reduces the damage you take. Reduces damage taken at the final level by 1000.
Increases defense bonus by 100 per upgrade

Lifesteal Bonus
You will receive some of the damage you deal with the Cannonball as healing. You can steal up to 2000 lives in one shot. At the last level, you can steal 10% of the damage taken.
Increases lifesteal bonus by 1% per upgrade

You can reset your talent tree for 100K diamonds and the gold you spent will be returned to your account