Faction chat is the main chat.
World chat is in a seperate window, I never look at it personally.
Also the factions are not really factions, Most people on Eu are crimson so the faction chat is the world chat.
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Possible reasons:
- I don't want to sell to or buy from the other faction
(As i said above, Most people choose the big faction, If you did not, that's on you, You can switch if you want to)
- I don't want to run a dungeon with the other faction
Same as pretty much all other points, You make this out like there's more people there, But the game is pretty low pop overall, There's not many people who picked the other faction.
- I don't want share my confidential info (e.g. "marketplace/F5 not working") with the other faction
Again.. The "Other faction" is a very small % of the population, It's like a 90% crimson on EU.. Cerulean is the big faction on NA tho.
Just understand.. there is no "Other faction", Just a very small minority that either clicked the wrong button by mistake or choose to be minority willingly.
- I don't want to reach out to more people
There really is not that many more on the other faction, as i've said.