they constantly troll, change their in game names to confuse people, personally single out and attack people (someone has been personally and irl attacked to the point that they didn't want to be around the community at all).
from wikipedia: 'In Internet slang, a troll is someone who posts inflammatory, extraneous, or off-topic messages in an online community, such as an online discussion forum, chat room, or blog, with the primary intent of provoking other users into a desired emotional response or of otherwise disrupting normal on-topic discussion.'
now you can't say that KEEN are doing this on the forums and in game, and you definitely can't say that they do it constantly. i don't think they change their names to confuse people, why would that be the case? that is a big assumption you've made there. it's more to do with referencing things that are funny, and making eachother laugh with the name/face combinations, and i've seen some KoS have a go at it as well, as well as another guy, mongolian_llama_farmer (nice try but eh....... lol). now why would they personally single out and attack people? i know for a fact they don't do it for no reason. and barely ever at that. most of these allegations come from a time where this sort of thing was back and forth. i'm sure if you refrain from saying they troll constantly, and make other assumptions as to why they make new characters or 'aliases' as you call them, then you'll definitely get along.
Not only that, they do intentionally skill stack when there is no tracking of players, there has been many instances where we (KoS) has agreed to a scrim with other clans, only to find out at the match that they are bringing most of KEEN with them. That isn't clans scrimming other clans, that is KEEN muscling in on matches when they can so they can dominate. And up to this point, KoS has obliged them and fought despite what happens.
what? so you mean (under the oceanic campaign rules this was called 'mercing') when a clan needed mercs and they choose KEEN, that it's skill stacking? you're damn right it is. and i don't believe it's right to say that they 'muscle in' on matches just to dominate, you'll find that most of those times the clans that needed mercs went to KEEN and asked them, not the other way around. that is why i find the idea of mercing a bit dumb. i've never seen it in any other game, and this shouldn't be any different. if a clan only has 8 members and has to play in a 10v10, then make it 8v8. what you've said is very similar to me saying 'papa_lazarou always likes to muscle in on SPLH matches so he can dominate' which clearly isn't true either. lol.
It is part of the reason ACC1's campaign has mandatory GUID registering to play, so that we don't have people who aren't who they say they are turning up.
i think by now that shouldn't be a problem. especially if we don't have 'mercs' or people from other clans/pub playing in a scrim. and i agree with roman, let's forget the campaign and focus on the tournament.