I think the most logical way to open the Capsules would be to somehwo look like cerubin, i know this have been tried, but has someone tried to extract some blood or flesh or something from whats left from cerubin when he dies? maybe u can extarct something and the cover ur self with it so u maybe smell like cerubin
Also, have anyone tried to translate the letters on the big door to where cerubian is?
here is a almost fully cracked Rune Alphabet, maybe someone could run around CoH and see what u can make out?
EDIT: I tried to find what the mssing letters was, here is what i think could be correct
B = Bhootar
X = Xum
R = Roch