Score a basket is one of 28 Achievements in Respawnables.
The description says Kill 25 enemies with the Grenade Launcher.
Note that only enemies in the Mission Mode count as enemies.
Enemies in Multiplayer do not work for this Achievement.
The reward for this achievement are 5 Score Points (when achieved during a match).
Tips & Tricks
The grenade launcher may be short ranged, but this can be countered by changing the trajectory of fire, preferrably at a 45 degrees angle. If aimed and fired correctly, it can wipe out enemies with lethal ease due to the extremely high firepower of this weapon.
A more detailed page can be found here .