We all know the winner, Solaris can't even shoot leviathan. Solaris are built for ground assault. While leviathan can shoot anything. Leviathan will win.
Vertex fighter jets lack that second weapon while being very fast and maneuverable. Hawks are not as fast or maneuverable, but at least they're more effective against infantry and do damage to some troops and buildings along the way.
Sorry bro, I just had the time to see this and thanks for the information, I just found out,, by the way, I've uploaded the video "VERTEX VS HAWK" hehehe