New skill added to alchemists, "mix elixir". Elixirs boost stats like drugs,
but are more potent and last longer with fewer side effects.
To make an elixir, you need a gold bottle from the guild shop. These are
reusable, but will need repairs from time to time. You will also need an organ
from a very strong monster. In order for the organ to be usable, it must never
have been preserved -- in or out of the corpse, so work quickly. You will also
need 3 pills of the same stat as the organ and a quantity of strong alcohol to
mix it all together.
I'll give you that heart is the str organ. but the rest you'll need to
discover for yourself. The formulas are the same for everyone so I encourage
you to share your findings.