Help me for income system

[.DotQ]

Hello im about making a unit spawning in a area like the legion TD sending to the enemy which you send them so i want to put some income so they will spawn a unit in an area because the income increasing as you bought a unit to attack the enemy automatically.

IMG_20200127_222432

• .DotQ
• Jan 27, 2020

 

[.DotQ]

If you have any idea in my map just say to me thank you