Spark Chaser
"Spark Chaser" is a weapon originating from "Mega Man V" on the Gameboy and was obtained by defeating "Terra." Spark Chaser was added in Mega Man Maker version 1.8.0.
Spark Chaser is a homing laser that once fired will seek out nearby enemies, traveling in short bursts it will alter direction to find it's target. Once an enemy is hit it will continue to strike an enemy until the enemy is destroyed or the laser projectile disappears. If an enemy is destroyed before the projectile disappears it will seek out a new target to attack. Multiple Spark Chaser projectiles can fired on screen at once.
Trivia
In Mega Man V the Spark Chaser could only be earned until shortly before the end of the game, meaning the weapon could only be barely used in a playthrough.