Stone

Upgrade Material

• Used for Evolve ships. Each shipper will have 3 Evolve levels corresponding to different amounts of stones.

• There are 10 types of stones in the order of 1 -> 10 corresponding to 10 basic types of ships. Subsequent ship merges will use stones based on base ships.

• Playing all modes (Except Clan Boss, Boss world, Tournament, Endless) have a chance to drop 1 Stone. Type Stone is based on ship players used in that mode

How to collect

Campaign	Level 5 or higher	1 Wave check once. Level current rate 4%, lower level 2% rate. Each ship can check maximum 3 times
Special Ship	Level 5 or higher	1 Wave check once. Level current rate 4%, lower level 2% rate. Each ship can check maximum 3 times
Special Drone	Level 5 or higher	1 Wave check once. Level current rate 4%, lower level 2% rate. Each ship can check maximum 3 times
PVP 1vs1	Level 5 or higher	Check once every 30s, each ship can check up to 3 times. Rate 2%
PVP 1vs3	Level 5 or higher	Check once every 30s, each ship can check up to 3 times. Rate 2%
PVP 2vs2	Level 5 or higher	Check once every 30s, each ship can check up to 3 times. Rate 2%
Endless, Tour, Survival	Level 5 or higher	3 Waves check once, rate 2%. Each ship can check maximum 3 times

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Stone 1

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Stone 2

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Stone 3

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Stone 4

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Stone 5

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Stone 6

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Stone 7

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Stone 8

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Stone 9

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Stone 10