Since I started Playing KanColle 10 days prior to the end of the event, I don't have anything super impressive to show but I still managed to clear E-3 and E-4 on easy for the Winter 2015 event.
E-4 was absolutely horrible for me as I ended up using all my resources/buckets due to either horrible RNG or my ship's lack of levels.
4:38 for actual boss fight (final kill)
HQ 47
7 kills total (4 clean, last clean kill took 14 ATTEMPTS T.T;;)
7 retreats
Forgot to write down resources/buckets consumed
Standard BB/BB/CV/CV/DD/DD Boss Expedition used
Fleet
Yuudachi Kai 38
Haruna Kai 50
Kongou Kai 44
Haguro Kai 38
Mogami Kai 38
Shimkaze Kai 38