Talk:Recent Updates/@comment-175.104.220.132-20140413011132/@comment-24728842-20140413110343

Fall event had some fleet requirements that gives you a higher chance of going to the boss node. It also let's you avoid certain nodes like 5-3, i.e Fast fleets. E4 primarily required 2 Kongo class battleships to get to the boss node otherwise it'll send you to a dead end instead. The map also required certain equipment so your attacks will be effective against the boss nodes; for E4, it was Sanshiki.

For Midway though, it's speculated you might need Tone and Chikuma as compass/fleet requirement.