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8th Ed. MathhAmmer and tetto

Saurus

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I'm just wondering if anyone has come across a mathhammer spreadsheet that incorporates tetto eko's re rolling 1s ability in the magic phase. If not does anyone have the ability to do this?
 
you should repost this in the Lizardmen Tacticia. :smug:
 
This is my attempt to calculate the chance of rolling "at least X" while rerolling 1's.

I rounded to the hundredths, so there are some 100%'s that are more like 99.999% ... but that's pretty darn close.

Code:
						num dice					
roll	1		2		3		4		5		6
1		100		100		100		100		100		100
2		97.22	100		100		100		100		100
3		77.78	99.92	100		100		100		100
4		58.33	98.84	100		100		100		100
5		38.89	93.98	99.95	100		100		100
6		19.44	85.34	99.59	100		100		100
7		0		72.91	98.18	99.98	100		100
8		0		56.71	94.99	99.86	100		100
9		0		37.8	89.27	99.42	99.99	100
10		0		22.68	80.34	98.28	99.95	100
11		0		11.34	68.05	95.95	99.81	100
12		0		3.78	53.87	91.8	99.41	99.98
13		0		0		39.27	85.27	98.51	99.94
14		0		0		25.72	76.25	96.73	99.8
15		0		0		14.7	65.04	93.65	99.46
16		0		0		7.34	52.37	88.83	98.74
17		0		0		2.93	39.41	82.01	97.38
18		0		0		0.73	27.48	73.18	95.05
19		0		0		0		17.51	62.66	91.42
20		0		0		0		10		51.15	86.21
21		0		0		0		4.99	39.52	79.26
22		0		0		0		2.13	28.67	70.67
23		0		0		0		0.7		19.38	60.78
24		0		0		0		0.13	12.09	50.15
25		0		0		0		0		6.87	39.49

Also the chances of rolling double 6's (or more):

1 dice: 0%
2 dice: 3.78108025%
3 dice: 9.8731189379975%
4 dice: 17.234714852663%
5 dice: 25.14205299987%
6 dice: 33.104778444438%

And the chances of breaking concentration:

1 die: 22.223%
2 dice: 7.717284%

Feel free to check my math! I wrote a PHP script to run these numbers and they checked out for my manual calculations for 2 dice ... I just went with whatever it told me for more than 2 dice.

To get the percentages I changed the weight of each side of the die by making 2-6 worth 1/6 + 1/36 and making a 1 worth 1/36 (since you have a 1/6 change to roll a 1 and then a 1/6 chance to reroll any other number making each number worth 1/6 * 1/6 more likely to happen)
 
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