The "Triple S" Tactic

In the quest, The "Triple S" Tactic, Colonel Buster requests Dillon to defeat three grock groups with a Shotgun.

Getting the Quest
Colonel Buster: Ah, you there. Let's see if I can put a name to yer faces.


 * Hmm... Nope, it's no use. I'm drawing a complete blank.


 * Anyhow, you look like you've been 'round a tower or two.


 * Reckon you'd be able to take out three groups of grocks with a tower shotgun ?


 * That's three groups with a tower shotgun, and you'll get a... you know... a bonus.


 * All right, whippersnappers! Commence operations!


 * Right, then. Get to it! Look sharp!

Cleared task
Colonel Buster: Well? Mission accomplished? Ho ho, fine work!


 * You two are a couple of promising recruits.


 * Right, that's it then. Operation complete!


 * Let's give you this. Here you go!

Failed to complete task
Colonel Buster: ??