Talk:World 1/@comment-60.238.243.240-20140316091727/@comment-115.132.32.216-20140317092352

Low level sub is a pain to level. If you have Chitose or Chiyoda AV, level them to Lv12 and remodel them into their 3rd form which will give you 2 midget sub (equipment) by default.

Equiping your subs with midget subs allows low level sub to lauch pre-emptive torp, making them be at least somewhat useful. Once your sub hits level 10, they will be able to launch pre-emptive torp without the midgets sub equip (though the midget subs are +10 to torp stats, better then the quad oxy torps +8), do I keep them equiped to my subs.

If you subs can launch pre-emptive stikes, it helps alot, otherwise it's still fine. Proceed to map 3-2 with the following setup: (Anything, BB, CV, CV, KTKM, Sub). iNfamous 3-2-1 grind.

Of course your sub can be in the first slot, which gives it extra flagship exp. Kitakami is useful mostly when she has midget sub too to launch the pre-emptive stike. CVs can be CVLs, fill all slots with blue planes.