Dungeon of abyss Condemned of Infinity and Condemned of Abyss

[MikeLiteris]

I did the dungeon of abyss last night and seems hard for non range person, but anyway i want to ask about the second part.

If i kill that special keyholder mob i get a key to enter inside the boss room (Condemned of Infinity or Condemned of Abyss).

The questions i have are:

1. Can you enter with party?

2. Does all party members need the key or only party leader?

3. How hard is it?

4. If you do it in party all party members have chance to get the quest item or it might go to one person only? For instance you have party of 9 you kill it and take 5 items total. (i know its not 100% even if you solo).

Thanks for sharing your experience!