some more infos about Raids from a german site:
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Tier 1
3 Encounter
Yahkmar's CaveTomb of KylikkiVistrix's CaveTier 2
9 Encounter
BlackRingCitadel: Left Wing- Exorant, The Gargoyle Master
- Yarekma, The Soul-Eater
- Sabazios, The Insane
BlackRingCitadel: Right Wing- Ahazu Zagam
- Incubus and Succubus
- Seruha and Chatha
BlackRingCitadel: main chamber- Athyr Bast, The Shadowmaster
- noch unbekannt
- noch unbekannt
Tier 3
8 Encounter
Thoth-Amon's Stronghold: #1
unkown, around 4 encounter
Thoth-Amon's Stronghold: #2
unkown, around 4 encounter
bad translation of other info:
As you can see in tier1 there is only 1 mob per instance, Vistrix and
Kylikki have trash mobs before their encounter, Yakhmar is the only mob in his/her instance.
In tier 2 you need to clear the wing 1, and wing 2 first, to obtain keys for entering the main chamber.
We know from the dev video interview that theres some kind of keying/flagging to enter tier 2 and tier3, but only one raidmember need the key/flag.
Chris