Can an alchemist using two doses of concentrated posion increase the Fort DC by 4 (two from concentrated posion one and two from two doeses)
or is it by 6 (two from each concentrated posion and two for stacking them)?
If the alchemist had a third attach would that be 6 or 10?
The DC would increase by +6 because they all stack.
Concentrated poison gives +2, and each regular does is an additional +2.
So useing two concentrated poisons say on two daggers is +2 from one dose and + 2 from the other dose and +2 for stacking them giving you a +6?
Just like it was 4 doses +0 for first dose +2 per extra dose (3 extra)
giving you a +6 if you used 4 different attacks?
So using Concentrate Poison for Drow Poison normally a DC 13, makes a DC 15 instead, if I concentrate again with another Drow poison(DC 13) are they still considered to be the "same poison"?
"Concentrate Poison
Benefit: The alchemist can combine two doses of the same poison to increase their effects...."