Venture Roundabout Mortar

Usage
As a frontline weapon it is outclassed by GSO 3-Pound Cannon, however mortar's main advantage is their homing projectiles, that can hit faster techs more reliably, and steep firing trajectory, that allows to place them where other cannons would have no reliable firing line.

Roundabout Mortar also take less space than Venture Avalanche Launcher that has the same role (and better DPS).