Tip: Make a party with two of the required summon/characters + a fast group damage dealer and you can clear the character usage missions while also farming the required monsters.
Enchanted Fan x10
Keiss’ Lost Chapter: Reliable Partner Pt. 13 (Normal difficulty) has 4 Enchanted Fans in 3 waves, completing the mission in 3 fights.
Tunneler x10
This one is free! Just farm the co-op from the Tunneler Raid (as you should be doing) and this goal will automatically complete.
Thanks
To the DFFOO “Monster Hunter Guide“, an initiative to list all monster locations in the game (maintained by Marvan09).
To @xcaliblur, @mzpro2, @infinitus and @Lumine who also contributed tips for these stages in our public DFFOO Telegram group, which can be found here: