Defensive Typing Analysis OU 12/2014

 Defensive Typing Analysis :: OU-1825 (12/2014)
+-----+----------------------+------------+------------+------------+
|   # | Defensive Typing     | Averaged   | Resists    | Immunities |
+-----+----------------------+------------+------------+------------+
|   1 | Ghost + Steel        | +0.6890021 | 57.145232% | 17.537248% |
|   2 | Flying + Steel       | +0.6316133 | 45.090348% | 11.638560% |
|   3 | Dark + Ghost         | +0.6220555 | 23.202626% | 20.732774% |
|   4 | Ghost + Water        | +0.6170198 | 51.695985% | 15.067395% |
|   5 | Fairy + Ghost        | +0.5978973 | 23.880537% | 19.184941% |
|   6 | Flying + Ghost       | +0.5965948 | 34.614858% | 24.236103% |
|   7 | Fairy + Flying       | +0.5739259 | 41.343503% | 13.286253% |
|   8 | Dragon + Ghost       | +0.5331271 | 47.808782% | 15.067395% |
|   9 | Fairy + Steel        | +0.5247518 | 51.296473% | 6.5873979% |
|  10 | Fighting + Ghost     | +0.4994414 | 26.713271% | 15.067395% |
|  11 | Fairy + Water        | +0.4941919 | 52.459323% | 4.1175456% |
|  12 | Flying + Water       | +0.4928894 | 46.616079% | 9.1687077% |
|  13 | Fire + Ghost         | +0.4873456 | 48.124323% | 15.067395% |
|  14 | Steel + Water        | +0.4601922 | 53.163612% | 2.4698523% |
|  15 | Flying + Poison      | +0.4582307 | 32.025981% | 9.1687077% |
|  16 | Ghost + Normal       | +0.4580813 | 23.423826% | 16.258377% |
|  17 | Electric + Ghost     | +0.4571341 | 36.070755% | 15.067395% |
|  18 | Ghost + Ground       | +0.4558252 | 32.305333% | 20.659458% |
|  19 | Fire + Flying        | +0.4549023 | 43.044418% | 9.1687077% |
|  20 | Dragon + Fairy       | +0.4514748 | 54.537427% | 4.1175456% |
|  21 | Ghost + Grass        | +0.4456963 | 42.289058% | 15.067395% |
|  22 | Electric + Flying    | +0.4246908 | 35.339358% | 9.1687077% |
|  23 | Ghost                | +0.4104421 | 22.232844% | 15.067395% |
|  24 | Dragon + Flying      | +0.4089968 | 43.864079% | 9.1687077% |
|  25 | Dark + Fairy         | +0.3990687 | 21.106353% | 9.7829238% |
|  26 | Dark + Flying        | +0.3977662 | 29.370821% | 14.834086% |
|  27 | Bug + Ghost          | +0.3914227 | 34.614858% | 15.067395% |
|  28 | Ghost + Poison       | +0.3905149 | 27.908769% | 15.067395% |
|  29 | Flying + Ground      | +0.3876154 | 31.942119% | 14.760771% |
|  30 | Fairy + Fighting     | +0.3766135 | 33.441916% | 4.1175456% |
|  31 | Dragon + Steel       | +0.3762996 | 48.661552% | 2.4698523% |
|  32 | Fighting + Flying    | +0.3753110 | 37.225958% | 9.1687077% |
|  33 | Bug + Fairy          | +0.3687539 | 41.343503% | 4.1175456% |
|  34 | Fairy + Poison       | +0.3678461 | 34.637414% | 4.1175456% |
|  35 | Fairy + Fire         | +0.3645178 | 48.887662% | 4.1175456% |
|  36 | Fighting + Steel     | +0.3426138 | 46.853242% | 2.4698523% |
|  37 | Bug + Steel          | +0.3347541 | 40.368365% | 2.4698523% |
|  38 | Electric + Fairy     | +0.3343062 | 36.834093% | 4.1175456% |
|  39 | Fairy + Ground       | +0.3329973 | 39.033979% | 9.7096085% |
|  40 | Fire + Steel         | +0.3305180 | 42.648906% | 2.4698523% |
|  41 | Dragon + Water       | +0.3292628 | 22.735875% | 0.0000000% |
|  42 | Fairy + Grass        | +0.3228685 | 51.487556% | 4.1175456% |
|  43 | Dark + Water         | +0.3180322 | 46.451948% | 5.6653782% |
|  44 | Grass + Steel        | +0.3135672 | 48.265578% | 2.4698523% |
|  45 | Poison + Steel       | +0.3091478 | 41.463954% | 2.4698523% |
|  46 | Dark + Steel         | +0.3084152 | 51.294547% | 8.1352305% |
|  47 | Ground + Water       | +0.3078814 | 26.030631% | 5.5920629% |
|  48 | Ghost + Psychic      | +0.3069056 | 23.202626% | 15.067395% |
|  49 | Electric + Steel     | +0.3003065 | 52.721395% | 2.4698523% |
|  50 | Ghost + Ice          | +0.2980276 | 28.960110% | 15.067395% |
|  51 | Fighting + Water     | +0.2955770 | 48.771611% | 0.0000000% |
|  52 | Bug + Water          | +0.2877174 | 41.124766% | 0.0000000% |
|  53 | Fairy                | +0.2876142 | 28.961489% | 4.1175456% |
|  54 | Poison + Water       | +0.2868096 | 49.107108% | 0.0000000% |
|  55 | Flying               | +0.2863117 | 27.093510% | 9.1687077% |
|  56 | Fairy + Psychic      | +0.2842367 | 19.798824% | 4.1175456% |
|  57 | Fire + Water         | +0.2834813 | 27.373769% | 0.0000000% |
|  58 | Flying + Psychic     | +0.2829342 | 28.063292% | 9.1687077% |
|  59 | Bug + Flying         | +0.2757643 | 27.093510% | 9.1687077% |
|  60 | Ground + Steel       | +0.2742990 | 42.780823% | 8.0619152% |
|  61 | Ghost + Rock         | +0.2572267 | 32.036367% | 15.067395% |
|  62 | Dark + Fighting      | +0.2571076 | 21.469233% | 5.6653782% |
|  63 | Steel                | +0.2536145 | 47.129332% | 2.4698523% |
|  64 | Electric + Water     | +0.2532697 | 31.743682% | 0.0000000% |
|  65 | Psychic + Steel      | +0.2502370 | 42.433736% | 2.4698523% |
|  66 | Dark + Poison        | +0.2483401 | 22.671966% | 5.6653782% |
|  67 | Grass + Water        | +0.2418320 | 24.381601% | 0.0000000% |
|  68 | Dark + Dragon        | +0.2341396 | 42.564745% | 5.6653782% |
|  69 | Flying + Grass       | +0.2298789 | 31.645500% | 9.1687077% |
|  70 | Fairy + Normal       | +0.2231847 | 20.136571% | 5.3085271% |
|  71 | Flying + Normal      | +0.2218822 | 18.268592% | 10.359689% |
|  72 | Dragon + Fighting    | +0.2116844 | 44.884408% | 0.0000000% |
|  73 | Water                | +0.2065777 | 29.463141% | 0.0000000% |
|  74 | Bug + Dragon         | +0.2038247 | 37.237563% | 0.0000000% |
|  75 | Psychic + Water      | +0.2032002 | 45.144419% | 0.0000000% |
|  76 | Dragon + Poison      | +0.2029170 | 42.757286% | 0.0000000% |
|  77 | Dragon + Fire        | +0.1995886 | 26.989255% | 0.0000000% |
|  78 | Bug + Dark           | +0.1925941 | 29.370821% | 5.6653782% |
|  79 | Normal + Steel       | +0.1891849 | 48.320314% | 3.6608338% |
|  80 | Dark + Fire          | +0.1883580 | 40.417668% | 5.6653782% |
|  81 | Flying + Rock        | +0.1751394 | 31.189175% | 9.1687077% |
|  82 | Bug + Fighting       | +0.1701390 | 37.225958% | 0.0000000% |
|  83 | Dragon + Electric    | +0.1693771 | 33.821785% | 0.0000000% |
|  84 | Fighting + Poison    | +0.1692312 | 35.007529% | 0.0000000% |
|  85 | Fighting + Fire      | +0.1659029 | 38.256905% | 0.0000000% |
|  86 | Bug + Poison         | +0.1613715 | 22.857273% | 0.0000000% |
|  87 | Dark + Electric      | +0.1581465 | 30.826718% | 5.6653782% |
|  88 | Bug + Fire           | +0.1580432 | 33.079993% | 0.0000000% |
|  89 | Dragon + Grass       | +0.1579393 | 27.221663% | 0.0000000% |
|  90 | Fire + Poison        | +0.1571354 | 43.072828% | 0.0000000% |
|  91 | Dark + Ground        | +0.1568376 | 29.531149% | 11.257441% |
|  92 | Dark + Grass         | +0.1467087 | 44.210470% | 5.6653782% |
|  93 | Normal + Water       | +0.1421482 | 30.654122% | 1.1909815% |
|  94 | Electric + Fighting  | +0.1356914 | 30.865840% | 0.0000000% |
|  95 | Fighting + Ground    | +0.1343824 | 27.370385% | 5.5920629% |
|  96 | Bug + Electric       | +0.1278317 | 24.786576% | 0.0000000% |
|  97 | Electric + Poison    | +0.1269239 | 36.695184% | 0.0000000% |
|  98 | Bug + Ground         | +0.1265227 | 27.246523% | 5.5920629% |
|  99 | Ground + Poison      | +0.1256150 | 29.716456% | 5.5920629% |
| 100 | Fighting + Grass     | +0.1242536 | 41.834537% | 0.0000000% |
| 101 | Electric + Fire      | +0.1235956 | 38.459679% | 0.0000000% |
| 102 | Dragon               | +0.1226851 | 25.575938% | 0.0000000% |
| 103 | Fire + Ground        | +0.1222866 | 28.708419% | 5.5920629% |
| 104 | Dragon + Psychic     | +0.1193076 | 41.257216% | 0.0000000% |
| 105 | Bug + Grass          | +0.1163939 | 37.237563% | 0.0000000% |
| 106 | Grass + Poison       | +0.1154861 | 30.531473% | 0.0000000% |
| 107 | Fire + Grass         | +0.1121578 | 17.233294% | 0.0000000% |
| 108 | Dragon + Ground      | +0.1121475 | 20.065324% | 5.5920629% |
| 109 | Dark                 | +0.1114545 | 16.988807% | 5.6653782% |
| 110 | Fighting             | +0.0889993 | 19.308470% | 0.0000000% |
| 111 | Fighting + Psychic   | +0.0856219 | 14.496326% | 0.0000000% |
| 112 | Fairy + Rock         | +0.0847549 | 33.800608% | 4.1175456% |
| 113 | Electric + Grass     | +0.0819463 | 24.018262% | 0.0000000% |
| 114 | Bug                  | +0.0811396 | 22.397914% | 0.0000000% |
| 115 | Poison               | +0.0802319 | 22.857273% | 0.0000000% |
| 116 | Bug + Psychic        | +0.0777622 | 28.063292% | 0.0000000% |
| 117 | Fire                 | +0.0769036 | 30.587076% | 0.0000000% |
| 118 | Poison + Psychic     | +0.0768544 | 18.161677% | 0.0000000% |
| 119 | Fairy + Ice          | +0.0750407 | 25.672855% | 4.1175456% |
| 120 | Flying + Ice         | +0.0737382 | 17.077611% | 9.1687077% |
| 121 | Fire + Psychic       | +0.0735261 | 41.572757% | 0.0000000% |
| 122 | Dragon + Normal      | +0.0582555 | 26.766919% | 1.1909815% |
| 123 | Dark + Psychic       | +0.0514232 | 5.6653782% | 5.6653782% |
| 124 | Electric             | +0.0466920 | 13.837911% | 0.0000000% |
| 125 | Ground               | +0.0453831 | 12.542342% | 5.5920629% |
| 126 | Electric + Psychic   | +0.0433146 | 29.519189% | 0.0000000% |
| 127 | Ground + Psychic     | +0.0420056 | 28.223620% | 5.5920629% |
| 128 | Ice + Steel          | +0.0410410 | 36.683599% | 2.4698523% |
| 129 | Electric + Ground    | +0.0361545 | 20.788189% | 5.5920629% |
| 130 | Grass                | +0.0352543 | 27.221663% | 0.0000000% |
| 131 | Dark + Normal        | +0.0351151 | 16.988807% | 6.8563597% |
| 132 | Grass + Psychic      | +0.0318768 | 42.902941% | 0.0000000% |
| 133 | Rock + Steel         | +0.0260566 | 37.950719% | 2.4698523% |
| 134 | Grass + Ground       | +0.0247167 | 19.241197% | 5.5920629% |
| 135 | Fighting + Normal    | +0.0245698 | 20.499452% | 1.1909815% |
| 136 | Bug + Normal         | +0.0167101 | 13.572996% | 1.1909815% |
| 137 | Normal + Poison      | +0.0158023 | 14.032355% | 1.1909815% |
| 138 | Fire + Normal        | +0.0124740 | 31.778057% | 1.1909815% |
| 139 | Rock + Water         | +0.0037184 | 24.052137% | 0.0000000% |
| 140 | Psychic              | -0.0033775 | 15.681278% | 0.0000000% |
| 141 | Ice + Water          | -0.0059958 | 15.974852% | 0.0000000% |
| 142 | Electric + Normal    | -0.0177375 | 15.028892% | 1.1909815% |
| 143 | Ground + Normal      | -0.0190465 | 13.733323% | 6.7830444% |
| 144 | Grass + Normal       | -0.0291753 | 28.412645% | 1.1909815% |
| 145 | Normal + Psychic     | -0.0558972 | 6.8563597% | 1.1909815% |
| 146 | Normal               | -0.0644296 | 1.1909815% | 1.1909815% |
| 147 | Dragon + Rock        | -0.0801743 | 22.916934% | 0.0000000% |
| 148 | Dragon + Ice         | -0.0898884 | 18.052955% | 0.0000000% |
| 149 | Dark + Rock          | -0.0914049 | 34.313678% | 5.6653782% |
| 150 | Dark + Ice           | -0.1011190 | 23.716073% | 5.6653782% |
| 151 | Fighting + Rock      | -0.1138600 | 34.352800% | 0.0000000% |
| 152 | Bug + Rock           | -0.1217197 | 7.5213477% | 0.0000000% |
| 153 | Poison + Rock        | -0.1226275 | 24.483085% | 0.0000000% |
| 154 | Fighting + Ice       | -0.1235742 | 21.555310% | 0.0000000% |
| 155 | Fire + Rock          | -0.1259558 | 31.210351% | 0.0000000% |
| 156 | Bug + Ice            | -0.1314339 | 19.109280% | 0.0000000% |
| 157 | Ice + Poison         | -0.1323416 | 19.568639% | 0.0000000% |
| 158 | Fire + Ice           | -0.1356699 | 17.098787% | 0.0000000% |
| 159 | Electric + Rock      | -0.1561673 | 22.916934% | 0.0000000% |
| 160 | Ground + Rock        | -0.1574763 | 27.397360% | 5.5920629% |
| 161 | Electric + Ice       | -0.1658815 | 14.599870% | 0.0000000% |
| 162 | Ground + Ice         | -0.1671904 | 8.0619152% | 5.5920629% |
| 163 | Grass + Rock         | -0.1676051 | 10.643558% | 0.0000000% |
| 164 | Grass + Ice          | -0.1773192 | 27.221663% | 0.0000000% |
| 165 | Rock                 | -0.2028594 | 17.324871% | 0.0000000% |
| 166 | Psychic + Rock       | -0.2062368 | 22.990249% | 0.0000000% |
| 167 | Ice                  | -0.2125735 | 6.7272657% | 0.0000000% |
| 168 | Ice + Psychic        | -0.2159510 | 12.392644% | 0.0000000% |
| 169 | Normal + Rock        | -0.2672889 | 18.515852% | 1.1909815% |
| 170 | Ice + Normal         | -0.2770030 | 7.9182472% | 1.1909815% |
| 171 | Ice + Rock           | -0.4154329 | 16.529154% | 0.0000000% |
+-----+----------------------+------------+------------+------------+

"Averaged" effectiveness is based on the following scale:
+3 = Immunity
+2 = 4x Resistance
+1 = 2x Resistance
 0 = Neutral
-1 = 2x Super Effective
-2 = 4x Super Effective

An averaged effectiveness above 0 suggests the type combo resists more moves in the metagame than it is hit super effectively, with weighting applied according to moves usage. E.g. Resisting a popular move like Earthquake results in greater score increase than resisting a less popular move like Blizzard. The metric for resists and immunities is the percentage of damaging moves in the metagame that is respectively, resisted (×0.5 and under) and has no effect (exactly ×0).

Note: Each unique type combination is listed only once; its sub-types sorted in alphabetical order.
E.g. For Skarmory, look for "Flying + Steel" since "flying" comes before "steel".