mutations that may cause you to lose armour are marked as DEPENDS ins…

…tead of GOOD, so bene bene mut potions will never choose them

crawl-ref/source/mutation-data.h

@@ -707,7 +707,7 @@ static const mutation_def mut_data[] =
 },
 
 // body-slot facets
-{ MUT_HORNS, 70, 3, mutflag::GOOD, true,
+{ MUT_HORNS, 70, 3, mutflag::DEPENDS, true,
   "horns",
 
   {"You have a pair of small horns on your head.",
@@ -731,7 +731,7 @@ static const mutation_def mut_data[] =
   {"Your beak shortens and softens into a mouth.", "", ""},
 },
 
-{ MUT_CLAWS, 20, 3, mutflag::GOOD, true,
+{ MUT_CLAWS, 20, 3, mutflag::DEPENDS, true,
   "claws",
 
   {"You have sharp fingernails.",
@@ -763,7 +763,7 @@ static const mutation_def mut_data[] =
    "Your teeth shrink and become duller."},
 },
 
-{ MUT_HOOVES, 50, 3, mutflag::GOOD, true,
+{ MUT_HOOVES, 50, 3, mutflag::DEPENDS, true,
   "hooves",
 
   {"You have large cloven feet.",
@@ -779,7 +779,7 @@ static const mutation_def mut_data[] =
    "Your hooves look more like feet."},
 },
 
-{ MUT_ANTENNAE, 40, 3, mutflag::GOOD, true,
+{ MUT_ANTENNAE, 40, 3, mutflag::DEPENDS, true,
   "antennae",
 
   {"You have a pair of small antennae on your head.",
@@ -795,7 +795,7 @@ static const mutation_def mut_data[] =
    "The antennae on your head shrink a bit."},
 },
 
-{ MUT_TALONS, 50, 3, mutflag::GOOD, true,
+{ MUT_TALONS, 50, 3, mutflag::DEPENDS, true,
   "talons",
 
   {"You have sharp toenails.",

crawl-ref/source/mutation.cc

@@ -76,6 +76,7 @@ enum class mutflag
     JIYVA   = 1 << 2, // jiyva-only muts
     QAZLAL  = 1 << 3, // qazlal wrath
     XOM     = 1 << 4, // xom being xom
+    DEPENDS = 1 << 5, // maybe good, maybe bad depending on the circumstances
 
     LAST    = XOM
 };