In quest order use step type "If" (don't forget to add step "EndIf", pulse your quest beetween "if" end "endif") with c# code:
wManager.Wow.Helpers.Lua.LuaDoString<bool>(@"
local achievementID = 10665;
local indexCriteria = 1;
local id, name, points, completedA, month, day, year, description, flagsA, icon, rewardText, isGuild, wasEarnedByMe, earnedBy = GetAchievementInfo(achievementID);
if completedA then return completedA end
local criteriaString, criteriaType, completed, quantity, reqQuantity, charName, flags, assetID, quantityString, criteriaID, eligible = GetAchievementCriteriaInfo(achievementID, indexCriteria);
return completed;")
line 3, replace 1 by criteria id, list of id (of Explore Azsuna):
1 - Faronaar
2 - Felblaze Ingress
3 - The Greenway
4 - Isle of the Watchers
5 - Llothien Highlands
6 - Lost Orchard
7 - Nar'thalas
8 - Oceanus Cove
9 - Ruined Sanctum
10 - Temple of Lights
11 - Ley-Ruins of Zarkhenar