Originally Posted by
ayashi
Alchemy is in my opinion the second best profession bonus in the game. (first being eng due to things like speed boost).
Alch has endless flask to get the same +80 as any other prof, but you don't have to re-gemm/re-enchant an item if you get an upgrade (ie : forge gloves, or cally sholders). So that's a plus.
In any situation were you would want a flask (read : raiding) mixology gives you the same bonus as other profs, but on top of that you get double time a flask = 4h guild caldron flasks. Usually that means after a raid night you still have a little time on your first flask, and you still have an other 4h flask in your bags: free 4h flask for watever soloing/dungeoning/pvping you want to do, now or the next time you log in!
And you do NOT lose the bonus with elixirs, it just gets adapted to whatever elixir you are using. A 225 mastery elixir of the master gives you 300 mastery (if memory serves)
The first tier trinket, extra procs on elixir/flasks/pots are just icing on the already delicious cake.