EzekielRaiden
Follower of the Way
Well, we can extrapolate patterns from the existing rules.I don't love it, but I don't hate it either. This reduces the landscape of possible score arrays from 54,264 to 12,232. A reduction in diversity of 42,032 but I can live with 12,000 arrays.
I rolled up the base scores for three Monks:
Monk A, equivalent to 25 points (Str 10, Dex 15, Con 14, Int 8, Wis 14, Cha 8)
Monk B, points are unevaluatable* (Str 11, Dex 15, Con 13, Int 7, Wis 13, Cha 13)
Monk C, points are unevaluatable** (Str 13, Dex 17, Con 13, Int 9, Wis 15, Cha 11)
* Unevaluatable because of the 7, but everything else adds up to 27 points.
** Unevaluatable because of the 17, but everything else adds up to 23 points.
8 is treated as the 0 point, but we could instead treat 10 as the 0 point and call it (27-12) = 15 point buy. Adding 3 points gets you to 13, at which point costs increase. Hence, we should expect to remove points down to -3 with equivalent results.
So a 7 should be worth "-1 point", while 6 would be worth "-3" and 5 would be worth "-5".
Conversely, again using 10 as our center, modifiers increase to 2 per point of stat at 14. If we have a similar "three values each" pattern, then that would imply that you'd have to spend a total of 9 points (three to get to 13, six to get to 16), and then 17 would itself cost 3 points, for a total of 12. Shifting back to the 8-based method, that would imply it costs a total of 14 points to get to 17.
If we did do this, then Monk B would have an array worth 26 points, which is pretty well in the right area. Monk C, however, would have an array supremely valuable: 23+14 = 37. Which, yeah, looking at those scores that makes sense to me. Your sum-of-modifiers is a whopping 1+3+1-1+2+0 = +6, before racial/background stat bonuses. With +1 to three stats, you can bump that sum-of-modifiers up to 2+4+1-1+3+0 = +9. Considering the absolute best you can get with the regular point-buy is only +6, and that only by having painfully average stats (e.g. the three-13s/three-12s array), yeah, your Monk C is WAY ahead of the curve.


