|| Potion of beneficial mutation
a potion of beneficial mutation
will immediately and near-permanently give you a single mutation
from the list of good mutations
. This can include boost to your stats, free resistances
, and many more things that are (usually) helpful. Be aware that some mutations may restrict your equipment slots, that piles of good mutations may make curing bad mutations
much more difficult, and that each mutation you add on will render you slightly more vulnerable to silver
Note that undead characters cannot mutate and will rot instead, reducing maximum health and possibly taking a temporary hit to stats as well.
Potions of beneficial mutation will be added in 0.13, replacing the potions of gain strength, dexterity, and intelligence.