Does this seem like a reasonable core mechanic for Questing?

[Abzu]

Conflict Resolution Mechanic

• 13x opposed rolls with the full group's combat value. (i.e. Each piece / unit in a group has a numeric value )

• "Normal" wins is a 20-25% capture / kill / gain.
• "Decisive" wins (12 out of 13) is 50%.
• "Total" wins (13 out of 13) is 100%.

Player v. NPC Battle Rolls

1d20+12 vs. 1d20+6

PC:3+12=15		 v. NPC: 7+6=13 		:: PC landed a powerful blow.  :: 1 v. 0  
PC:6+12=18		 v. NPC: 14+6=20 		:: NPC landed a powerful blow. :: 1 v. 1  
PC:9+12=21		 v. NPC: 10+6=16 		:: PC landed a powerful blow.  :: 2 v. 1  
PC:6+12=18		 v. NPC: 8+6=14 		:: PC landed a powerful blow.  :: 3 v. 1  
PC:9+12=21		 v. NPC: 15+6=21 		:: NPC landed a powerful blow. :: 3 v. 2  
PC:7+12=19		 v. NPC: 16+6=22 		:: NPC landed a powerful blow. :: 3 v. 3  
PC:13+12=25		 v. NPC: 4+6=10 		:: PC landed a powerful blow.  :: 4 v. 3  
PC:1+12=13		 v. NPC: 15+6=21 		:: NPC landed a powerful blow. :: 4 v. 4  
PC:16+12=28		 v. NPC: 13+6=19 		:: PC landed a powerful blow.  :: 5 v. 4  
PC:4+12=16		 v. NPC: 5+6=11 		:: PC landed a powerful blow.  :: 6 v. 4  
PC:7+12=19		 v. NPC: 9+6=15 		:: PC landed a powerful blow.  :: 7 v. 4  
PC:18+12=30		 v. NPC: 9+6=15 		:: PC landed a powerful blow.  :: 8 v. 4  
PC:7+12=19		 v. NPC: 16+6=22 		:: NPC landed a powerful blow. :: 8 v. 5

Player Victory!

 

[Lykaia]

It seems a bit excessive though I've always been a fan of making as few rolls as possible.

 

[Abzu]

It seems a bit excessive though I've always been a fan of making as few rolls as possible.

Click to shrink...

Generating that is a about two key presses for me, then ctrl+c + ctrl+v.

So if the concern is effort its pretty low xD

 

[Biigoh]

To be honest... simple is always good... and if you can do it easily as opposed to needing long dragged on rolls... more power. :3