Thank you for many replies.
Orion Phase 2 has 3 beam clusters.
One is placed front, others placed left and right.
Even if front one is destroyed, still side clusters can fire.
Beam cluster is based on an idea, "Built with technology we already have".
It is made by gathering existing beam cannons instaed of developping new big beam cannon.
Orion Phase 2 is an upgrade remodeling ship, so this idea is suitable than placing new big weapon.
New big weapon will be placed on newly developped destroyer.
I will put Mjornirbeam#home or Mjornirbeam into beam clusters.
Images of the day: Side beam cluster
I think this firing is cool! and engine glows done.