Coffer Key and drop rates

[Tekerin]

The following coffers are needed for pld (if I didn't remember wrong)

Eldieme (gloves quest)
Garlaige
Beadeux

Does anyone know what the drop rate is approximately for each of these locations, and as well, what is the recommended level to fight the monsters (about 3-4 ppl PT to get key)

thx thx^^

[Siusum]

Beadeaux : Nightmare of getting the coffer key. Joined 3 skill/spell/coffer key trips, ony 1 key dropped. Over 12hrs total spend. Maybe just bad luck...? f(^-^

Garlaige/Edlieme : Drop rate is about the same, pretty common. Only trouble of getting to the coffers is that Garlaige needs 4 people to open the –‚–h–å?Aand 2 people to open the gate in Eldieme.

[Deli]

for pld, u need zhal keys as well as well