Enter the Province District of Qeynos (aka Elddar Grove, Harbor District).
Within 30 minutes, find and destroy 5 sacks of duck feed. You may need to enter all areas of Qeynos to find enough sacks. Duck feed looks like small round sacks open at the top and have Area oof Interest blue glow on the map. Might need to be fairly close to the walls to be able to see them.