Upgrade calculator
Your inventory. Your next goal. A clearer path between the two.
Explore Fish Draw probabilities →
Calculate / view merge plan ↓Your current inventory
No items selected. Use the searchable artwork below.
Combined verified power: 0
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Your target
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Choose guns
What you need
Current inventory: None
Your target: None
The supplied merge rule is 2 items of the same rank → 1 next-rank item. Higher ranks cannot be split.
Rank-only plan: gun compatibility and the resulting gun type are not yet verified. Selected artwork identifies your choices; this plan cannot guarantee a specific gun. Confirm compatibility in the game before merging.
Missing ranked items: None. These are successive requirements, not quantities to add together.
Acquisitions: Not yet verified.
Diamond cost: Unknown. A gun draw costs 100 diamonds; its outcome distribution is not verified.
100 diamondsMerge plan
Existing items consumed: None
No merges required.
Total merge operations: 0
Final result after acquiring the missing items: None
Remaining surplus: None
Calculations update immediately. This preview does not consume your saved inventory.