Board Thread:Guild Promotion/@comment-15445251-20140611094840/@comment-15445251-20140611122119

Well, do you have any other chat app available? If not, I suppose using the guild board can be done.

Basically, the main rule on the guild conquest is to not search for fallen when the guild isn't ready. Without LINE, you can't really go to story mode for the majority of the event, to avoid the risk of summoning fallen when not enough people are around. You'll have to check in fairly regularly to see if there's a fallen to fight, and when there isn't, you won't be doing much.

I mean, it's possible, and if you have any suggestions for a workaround to this, then go for it.