Take the fight doesn't necessarily mean the entire gang pulls out guns and shoots you either. Otherwise it's hard to make sense of it all. Kill one guy, or kill a bunch of them / die? That doesn't sound like a choice.
10+ Meh we know.
7-9:
They'll fight you over it means they will NOT do it. They will fight you over it. This could mean violence, it could mean mutiny, but it always means a break down in authority. Here you've got a choice,
– they'll do it, because you just shot off joe's face but you've got some very unhappy violent fuckers on your hands..
– they'll not fight you over it, because you just shot off joe's face (keep their respect/fear), and you backed down from doing that stupid shit.
– No one had to die, because you backed down and let the mutiny run it's course. Maybe you can take it back over / pull it back together tomorrow when you've got something shiney to wave in their faces. Either way, you're not really the boss right now, they're too angry to either respect you or fear you.
Why choose these? Well, Let's say the fucker you've got to make an example of is the guy that builds your bikes, or the girl the gun lugger is sleeping with, or the favorite cousin in the band of hedgehoggers you've got for the dirty work. Maybe you dont want to kill that one and deal with the snowball. Maybe you realize that they're right, and this idea was fucking stupid. Maybe you're in the middle of a fight and cant be spending your time trying to maintain order with other folk still trying to kill you, run away sounds like the way to go. Maybe you've only got 5 people left alive in your gang, and it'd be easier dealing with them tomorrow then shooting one of them in the face now and having 4 left. Or maybe, just maybe, you need this shit done now, and if you have to deal with unhappy people one man short, that's fine.
The point is that this move shows you how HARD it is to keep a gang of violent people together. It for me is a VERY descriptive / prescriptive example of how interactions with people can go. Fight you over it is open to interpretation, so is make an example of someone; these dont always mean exactly the same thing in every situation, and of course, the order's probably very different case to case too.
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As for your hack. It is not the same in execution, At all.
Here is one that is closer:
10+, they do what you want.
On a 7-9, choose 1:
• They do what you want / You don't back down.
• You didn't have to kill anyone / Prove you're the fucking alpha.
• They don't abandon you afterwards / You don't have to make it up to them.
Miss: They're gone, or you're fighting all of them.
---- EXMAPLES -----
If you want an example of why you hack doesn't cover the bases, look at this example. Your gang is fighting the harder's gang over something that'll make the winner rich. Your gang and his gang exchange harm, his suffers 2-harm, yours suffers 3-harm. At this point the gangs will's have been weakened. They'll only stay with strong leadership. For PCs this is only strong leadership if the gang believes in him / are too terrified to disobey. Let's say they both are strong. A second exchange happens. Choppers gang has 5 harm, Hardholder's gang is at 4 harm. Chopper's gang's got the better position now and might even be able to load up some of the loot. But... The hardholder orders a charge.
If the Chopper doesn't want his guys to turn tail and fucking run. He's got to order them to stay, be the pack alpha. In your hack... what does "they half ass it" even mean?
Here's another. The Chopper gang just went off the handle to pillages and plundered a town that was the Chopper thought was responsible for something. Easy Money. Awesome. Everyone's riding high, until the Chopper realizes there's been a mistake. This place was an ally to His friend the Hardholder, the one on the other side of the river was the one they were suppose to wreck. But that one had time to see the smoke from this one, so it's not an easy target anymore. The Chopper works it out with someone, but they have to return the loot. ( This could be any variation of plunder needing returned, or given over to non-gang members ).
Well the point here is there's no way fucking thieves are going to want to give back the shit. The Chopper ORDERS them to anyway. Pack Alpha. What does "they half-ass it" even mean?