[FE7] Pre-Unit Data

Calling it Pre-Unit Data since Units start at 0202BD50 and this data is at 0202BD48

0x00: Deployment number of currently selected unit
0x1-0x3: Unknown (00?)
0x4-0x5: X pos
0x6-0x7: Y pos

What is this for, exactly?

For documentation. Idk if we ever need to mess around with it or something? Also, because the game references it sometime.