This screen is where you buy all of your units that you use in battles and missions

Each unit is shown with a picture, a price, and sometimes, an upkeep cost.

The price is how much it costs to buy 1 unit of that type.

The upkeep cost is how much it costs EVERY HOUR to keep that unit, which means that every time you buy a unit with an upkeep cost, that amount is deducted from your Gross income

If you buy units and their total upkeep is higher than your gross income, your lower cost units will automatically be sold off until your negative income status moves out of the red

Units can be sold back for half the price you bought them for, Looted items have a pre-determined selling price

It's divided into 4 sub tabs. These represent the 4 unit types.