Free tool · Arena Breakout: Infinite

Merchant Helper

See what a Field Merchant mystery cargo can hold before you buy it. The helper reads the merchant grid and the cargo's pickup sound, then shows the possible items with percentages and the chance of a red item.

1. 1. Run the game in Borderless window mode and use Chrome or Edge.
2. 2. Press Start catching, pick Entire screen and tick Share system audio.
3. 3. Open the merchant, scroll the list once, then hover or drag a cargo.

One monitor? Use Open in its own tab — the small Overlay window over the game only works outside this frame.