Consume All for Wine / Beer (Thirsty Slayer)
I think the time it takes is the whole point to the achiev. It’s one of the achievs that was brought over from GW1, and in GW1 (before they changed it to how it is in GW2) you had to actually sit there and click on about 5 drinks, wait about 10 min for them to wear off (There was a limit to how many you could do at once before the active ones wore off), then repeat. It took foooorever. However, I think it should come with a title in GW2 with this time investment. One tip: Buy stacks of the drinks then when you’re waiting in lfg use them. You can also bind your mouse wheel to click so scrolling your mouse wheel will open them.