For this set you need to change the x7 files by yourself
- Open mission.x7
- Look for <achieve_mission_info mission_id="4" complete_cnt="5000" reward_id="10,20" - and change the reward id.
-Example : reward_id="10,20" to "3,4" = Pants (M-F)
ID List-
1,2 = Top (M>F)
7,8 = Shoes (M>F)
5,6 = Gloves (M>F)
3,4 = Pants (M>F)
9,19 = Accessories (M)
10,20 = Foxtail (Blonde>White)