Cluster missile/Legends
A cluster missile was one of a group of low-powered, unguided concussion missiles that rapidly fired in the direction in which the starship carrying them was pointing. If a ship altered course while firing, any missiles not yet launched would change direction as well, rather than pursuing the previous target.
The Rebellion used cluster missiles against the Empire in starfighter combat, and were later equipped on New Republic V-wing airspeeders at the Battle of Dac during the Galactic Civil War.Additionally, an upgraded, target-seeking version of the cluster missile was available. Rather than firing in a standard formation, the six missiles could each seek an individual target or strike together as a unified assault against a single ship.
But when used with Darth Vader's TIE Advanced x1, it shoots a cylindrical cluster of five missiles.