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(TFT) Re: H3 System Revisited: Skewing the Bell Curve
Dan wrote:D...
  Such a system ignores a basic premise of reality: it is easier for
skilled characters to perform simple tasks and harder for unskilled
to perform more difficult ones.  The TFT system flies in the face of
that: no matter what your skill level, you are going to succeed or fail
5% of the time.
...  After a lot of thought at trying to save the system,
And it shows! This is pretty intricate.
   DL  #W   Red  Result 
P(5-)  P(16+)
   ... 
   -4      5             Sum Lowest 3 of 5 White dice 
.2342   .0027
   -3      4   1-3    Sum Lowest 3 of 4 White dice 
.1823   .0072
                  4-6    Sum Lowest 3 of Green & 4 White dice
   -2      4             Sum Lowest of 4 White dice 
.1304   .0116
   -1      3   1-3    Sum 3 White dice 
.0884   .0290
                  4-6    Sum Lowest 3 of Green & 3 White dice
    0      3             Sum White dice 
.0463   .0463
  +1      3   1-3    Sum 3 White dice 
.0290   .0884
                  4-6    Sum Highest 3 of Green & 3 White dice
  +2      4             Sum Highest 3 of 4 White dice 
.0116   .1304
  +3      4   1-3    Sum Highest 3 of 4 White dice 
.0072   .1823
                  4-6    Sum Highest 3 of Green & 4 White dice
  +4      5             Sum Highest 3 of 5 White dice 
.0027   .2342
   ...
I'm still at a bit of a loss here. For -DL's, the player "gets" to 
pick the lowest of a set of dice, but for +DL's, he "has" to pick the 
highest of the set?
I guess the other thing I'm missing, which I think I'd have to see to 
know whether I like it or not, is a table showing odds of a "normal" 
(ie not "automatic") hit or miss as a function of DX and DL. Ie I 
know that at adjDX 10, on 3 dice, I have a 50% chance of hitting, 
plus 5% of critical hit, plus 5% of catastrophic failure. Same 
(about) applies at DX 14 on 4 dice.
How does this system skew the odds of "normal" hits and misses?
--
                           Mark Tapley, Dwarf Engineer
                       (I haven't cleared my neighborhood)
                 210-379-4635 Dwarf Phone, 210-522-6025 Office Phone
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