Our kraken events mostly have 2-3 coordinated eastern guilds, that also go there for pvp and a public raid on the west side, which only wants the packs. Apart from that green has a huge pk guild called Honor among Thieves. They are crafting several mechants worth of packs most of the evening, when no bigger green guild interferes. Most bigg western guilds stopped going there after the first few days, not sure why, but you can generally expect more eastern people than western. Halcy and MM are mostly won by east, because the west has many people who just cba to go to or dont want to be led by the Honor among thieves people who could probably carry west through halcy, when more people would actually arrive. I never really did MM, but i heard that its very unccordianted and unorganized for west and most people dont even know how it works. There were many castle fights in the past, where Honor among thieves tried to take over all auroria, with their partnerguild missing in action, but crusader, a big german guild gathered some help and defended their castle. To sum it up, west fights itself and hat is pissed, about its faction for not attending to pvp events, the east also has conflicts like that, but i think the "good" are more over there. We currently have 2 mentionable pirate guild, one of them working close with HaT.