Good for killing teams and dueling. Like others pulse ships, use secondary lasers only when the opponents is in low health. Beware of opponents with high firepower or ships with guns that can stun lock you, as you have low health, making it very easy for them to kill you, especially A-Speedster because of the speed and agility of that ship.
Be also aware that it's somewhat weak regeneration and low mass makes it prone towards even faster ships with decent mass.