User blog comment:Shinhwalee/Major Event Preparation Guide for Admirals/@comment-26922242-20151106221307/@comment-25733368-20151107171139

You can't say that.

Spring Event was super easy, I spent ~150 buckets clearing it whole on Hard but when the event ended I was left with ~100 buckets despite starting with almost 800 and running ex2 a lot. It depends on how many ships one has to farm. If he's asking a question, I honestly doubt he has completed the Dex.

Rushing through the event has very little to do with bucket usage.