Talk:Christmas 2013 Event/@comment-205301-20131224172252/@comment-4631119-20131224173142

No, E-1 isn't worth for farming.

Rare DDs and Subs that being dropped at E-1 all can be found in World 4 maps.

If you want to hunt the drops, do it on E-2 (Nagato, Zuihou. I believe there is also Mutsu, Shoukaku, Zuikaku and other rares) and E-3 (i-19 on Boss node, and of course all rares is E-2).