Prediction:
HoC will fight terribly but has more resources than the BIRD CLAN. They'll drive the small faction out, stroke their penises while giving each other high fives and gloat about their minor victory.
BIRD CLAN will regroup somewhere else and quickly go back to what they were doing previously.
Eventually an equal sized faction will come along and wipe out HoC, they'll go back to being vassals for some other clan.