As you know, "Trade is Power!"
Merchant now opens new stalls at the Base, buys your items, and replenishes his wares.

Market Stalls

Help the Merchant unlock the Market Stall, and they'll bring even more items to the Base.
You'll be able to prepare more before heading into battle...

Trade Box

Your bag is full, and here's what you need! A Trade Box where you can sell your items...

Sell 'Em All
Got things you don't need? Sell them!
Too many potions? Sell them!
Earn coins and spend them on upgrades

Reroll Items

Once you have met the merchant, they'll show you items.
Use Reroll (the dice) to refresh the Merchant's wares and browse different items...