The event wasn't as hard as I thought. My results:
E-1
Fleet: Murakumo, Iona, Zuikaku, Kirishima, Takao, and Kongou 3 attempts
Rare drops: Imuya (already had one though)
E-2
Fleet: Murakumo, Takao(Arpeggio), Kirishima, Hiei, and Iona 30-40 attempts
Rare drops: 2 Zuihou, Shoukaku, 2 Goya, 3 Suzuya, Yuugumo
E-3
Kongou, Hiei, Kirishima, Zuikaku, Akagi, Iona 6 attempts (failed the first time because I accidentally returned to base)
Rare drops: 4 Yuubari, 2 Iku, Naganami, Mutsu, Kaga, Souryuu, 2 Kumano, Shimakaze (already had 4 >.>), Zuikaku
Total of 4 days to finish event.
Started with: 14k fuel, 14k steel, 15k ammo, 16k bauxite, 129 buckets
Ended with: 4720 fuel, 12881 ammo, 2361 steel, 13590 bauxite, 90 buckets
Well, that was a fun experience. Also beat 3-2, 3-3, 3-4, 5-1, 5-2, and 5-3 in the past two days thanks to the fog ships. Finished 5-3 with my starter ship dealing the finishing blow as well, how fitting for the finale.
Game clear results:
Total of 2 days to beat the above.
Started with: 12k fuel, 12k steel, 16k ammo, 15k bauxite, 101 buckets
Ended with: 2682 fuel, 9208 ammo, 4165 steel, 14800 bauxite, 33 buckets
HQ Level: 74 (Marshal-Admiral, rank: 461)
Last sortie fleet: Murakumo (75), Iona (60), Haruna(Arpeggio) (20), Kitakami (62), Takao(Arpeggio) (33), and Shimakaze (57)
Guess I'll just let my resources rebuild for LSC and farm buckets. I'll miss those fog ships. TT^TT
If you are able to get your fleet to Haruna's node without anyone getting critically damaged (red) They'll have a 99% chance of surviving the entire battle. (Both day time and night battle) There is that small 1% chance they will sink, but I took the risk and followed through and survived the entire fight.
I'm not entirely sure on the numbers because it was just an estimate they gave. Thank god you didn't lose any ships from what I said though. :derp: