Tekken 6 PSP questions?? Please read the details =)?

I am wondering how to use the "others" I bought for my Characters... 1. How to use the DEVILISH Wings( Shall I wear the devilish clothes?) of Lili Rochefort? 2. How to use the Submachine Gun Holsters of Nina Williams? 3. How to use the Giant Paper Fan of Asuka Kazama? 4.How to use Anna William's Love Syringe? 5.HOW TO USE Julia Chang's Holsters? 6. Is Ling Xiaoyu able to fly with Pixie Wings( Please tell me how if she can)? 7.What does Xiaoyu's Magical Wand do? 8. Christie Monteiro's Samba feathers.. What does it do? 9. Panda's Bamboo stalk, is it usable( if it is, please tell me how.. Thanks.. Please help.. Thank you again... =)