Thread:SkySearcher27/@comment-25130395-20141116140505/@comment-1914684-20141117211110

Oh nice, you did clear (sorry didn't check your log). Personally, my favourite leveling spot is 3-2 and 2-4. One thing you want to watch is how fast your HQ levels as that affect handicaps in *-5 and seasonal events. That said once you hit late 90s, your HQ leveling pace will be much lower, and I found my fleet level is catching up quickly.

Yayoi and her sister ships (24 HP kais) are generally... the worst destroyers; however, they are fuel efficient for expenditions. I am not sure you have seen 3-2 (boss route), it makes you level destroyers (in fact my first "real" destroyer squad is leveled just for 3-2 occasion). Many destroyers are fantastic especially in night battles.

There is a temptation to have only a small number ships leveled (and they are generally battleships, heavy cruisers and fleet carriers as they tough and hits hard). And then when you hit maps that require specific conditions or events, you run out of flexibility quickly.