Appearance/discussion of Academy units.

It's expensive in terms of resources, but not very effective. The Titan is very expensive; it's almost impossible to build 8 of them.

It's expensive, but effective... as always! Mages always have expensive troops and buildings... Instead, they could give them a special ability to reduce the hiring cost as their level increases:D :D Although, no, then they would be truly unstoppable ;) But it's good to dream =)