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.More on Archaeology has been updated on the PTR! (Survey 3 Second CD)
The new information relates to older (below lvl 85) BoA gear which now can be used 9 level early then previously allowed. (Such as 51 instead of 60.) We also have a decrease in Survey cooldown to 3 seconds! This change will surely up the appeal of such items for many players.
The changes below go along with the Archaeology fragment limit and UI changes.
Archaeology (Source)
- Survey now has a 3 sec cooldown, down from 5 sec.
- Queen Azshara’s Dressing Gown now requires Level 51, down from 60.
- Headdress of the First Shaman now requires Level 61, down from 70.
- Nifflevar Bearded Axe now requires Level 71, down from 80.
Page 
[...] changes below go along with the fragment limit and UI changes and Survey Cooldown and BoA changes. Archaeology [...]
Wow! Its looking so beautiful…. Really great work! Thanks very much for sharing such an interesting information. Keep it up!