Catapult should be able to target air with artillery.

[GooglyBoogly]

Is that the best you could do? It would be hard to hit air, so let's not change the skill's properties? Are you out of your mind? All I'm asking for is for air to be highlighted when that is cast on them and for the air unit/s to get hit too.

Quite honestly if catapult hit air, the game would be funner. If you want to say the change isn't significant, so don't do it which is what I read in the above post, I am suggesting it because:
1) It makes sense
2) It makes the game more fun to play
3) There is skill involved.

1) Makes sense to whom? I don't see anything wrong with having this restriction
2) The game would be more fun to play if every tank could hit every other tank with every move, for SOME players - but I wouldn't be one of them
3) There is skill involved in the way artillery shot currently works, but it is more of a meta-decision. How far / should I level this? How likely am I to be fighting flying tanks? etc..