Seems like this will be pretty fun, being able to actually "aim it" is going to

I think it will be a "use it or loose it" kind of thing tho... Fragile, vulnerable, dangerous to the user as well..
A good animation of the launcher detonating when hit would be cool.. You know, a nice flaming blast, with rockets shooting out everywhere, detonating wherever they land

Blow up your buddies too, oh killshooter, forgot..

Must remember, 60 105howitzer sized warheads, and the rocket motors to propel them, in an unarmored nest.. Like having a small ammo dump, right on top of you.. If planes are around, ya better be ready to jettison, or die...
But that brings a new thought! If a direct hit from an enemy Calliope rocket, will give a very spectacular death, this would make for a new event.. 1v1 Calliope Duelling! Counterbattery fire, anyone?
RC