Bouncing Betty Grenade

root@dahl-db:~$ cat description.txt

A Dahl Bouncing Betty that springs upward and sprays bullets around itself for a short time after detonating. Each hit is modest, but the repeated bursts can strike the same target several times, making it useful for area denial and for clipping enemies behind low cover. It also creates a small blast when it starts and when it ends, and the bullet spray does not hurt allies.

root@dahl-db:~$ cat notes.txt

Grenade kills with this mod count toward the Betty Boom challenge. Its name references the German S-mine, commonly nicknamed the Bouncing Betty.