Applying upgrades to towers.

[Brett]

What do I do to make an upgrade that I can have towers in a td detect invisible and only allow that tower that I upgraded to detect invis?

 

[Ghost765]

uh...add true sight to a tower, and set a tower to upgrade to the true sight tower?

 

[Brett]

i ment have it to be the same tower just added an upgrade but its more simple than i expected lol

 

[PlasmaBear]

I'm not sure I understand...