Talk:Expedition/@comment-114.124.27.9-20150414115503/@comment-25730832-20150414121619

Which one? Expedition 33 and 34? If those;

Events usually come with their exclusive support expeditions (e.g. Expedition 133 & 134) that can only be used throughout the event. These event expeditions are unlocked by default.

However, if you mean do WE NEED Support expedition then...

probably to yes, it's up to you if you want to use the support expedition or not for both normal node and boss node but most people use it because RNG.