I'm not saying you have to make this its just an idea,
but think for a second Ive never actually seen a Bl mortar it would be a great weapon , effectively powerful , not 100% accurate but still making up with at least 75% accuracy
such things also could be branched off like ...
-Mortar Smoke Grenades (brown signal grenade that sends 4 or 5 shots from the sky to a location fast like *stalling 2 or 3 seconds*)*EXAMPLE*: artillery becon but less shot powerful
-Mortar set up weapon has a form of changing direction and targeting
Something like this....
Link:http://www.youtube.com/watch?v=B_88vHQcTfw (fire rate / how its reloaded) *Mortar*
Have fun with that thought
Picture :P :