Talk:Charles Babbage/@comment-86.174.147.238-20171221222111/@comment-2600:1700:3D50:D630:D890:4514:7732:D6C4-20171222220023

They haven't really announced anything on the dates of strengthening quests for the NA version (if that's the one your asking for). Although his strengthening quest was released 5 months ago in the JP version so if they follow the same schedule it will be awhile.