A Clash Battle: Welkin VS. Dahau (激突！ウェルキン対ダハウ) is a downloadable extra episode for Valkyria Chronicles 3, released via the Playstation Store for 600 yen. Completing the episode unlocks an additional extra mission, ナジアル陣地強襲戦, and also unlocks Welkin, Alicia & Isara as playable characters in the squad.
Enemy Ace Reward
Ace Drop 1
Ace Drop 2
Only members of Squad 7 are usable in this mission.
Welkin, Alicia & Isara will be recruited following completion of the mission.
Unlocks an additional extra mission, ナジアル陣地強襲戦, upon completion.