Is there a way to put freezing breath to a tower

When I add it it doesnt freeze buildings if it shoots it


and is there a way I already can have frozen breath learned when i add it it says Requires frozen breath

You can edit the techtree so that it's already learned. I it's on the Map Options menu or something.

What about it not freezeing? it just shoots the other tower and doesnt add the building freeze

Ok, what exactly are you trying to do here?
If you want the freeze, you need to give it the ability, then researched by default. I think you might need to do something under upgrades used or/and abilities. I am not too sure, I need to check it out in the world editor...