Bombard is firing onto partially finished blueprints, but dealing no damage
Bombard can fire onto enemy's defence blueprint that is build in part, but the projectile just walk through it, dealing no damage.
Storm Vortexes in the other hand, can damage and destroy enemy's defence blueprint that is build in part.
Win 10 Pro 64bit, Radeon 7800 HD, 8GB RAM, Intel Core 2 Quad Q9450, low graphic settings
WftO v.2.0.7, all DLCs