Guild Wars 2

Currently the Potent Elixirs elixir duration boost does not affect Elixir X. Is this working as intended? I wonder because the Fast-Acting Elixirs cooldown reduction does affect Elixir X. This makes it seem like Potent Elixirs should as well.

This was answered on the beta forums, the elixirs effect lasts only long enough to trigger the other classes ability.
After that the effect ends and the other classes ability transfers over.. so you are getting a duration boost but the duration being instant you don’t notice it