谁对DLC比较了解的进来帮下忙..[已解决]

futureahk

今天无聊，整理了下DLC，把所有文件和物品名给对了一下，结果发现有几个文件装了好像没用
现在贴出来，帮忙看下问号的地方，那几个文件到底是干什么的...

* Bulwark of the True King (for Awakening) *
   DAO_EP1_PROMO_BTK_1.0.dazip

* Bulwark of the True King (for Origins) *
   DAO_PRC_PROMO_BTK_1.0.dazip

* Bregan's Bow (for Awakening) *
   DAO_EP1_PROMO_GBK_1.0.dazip

* Bregan's Bow (for Origins) *
   DAO_PRC_PROMO_GBK_1.0.dazip

* Pearl of the Anointed (for Awakening) *
   DAO_EP1_PROMO_PAN_1.0.dazip

* Pearl of the Anointed (for Origins) *
   DAO_PRC_PROMO_PAN_1.0.dazip

* The Darkspawn Chronicles *
   DAO_PRC_DRK_1.0.dazip

* Blightblood (for Origins) *
   DAO_PRC_DRK_DAO_1.0.dazip

* Blightblood (for Awakening) *
   DAO_PRC_DRK_EP1_1.0.dazip

* ??? *
   DAO_PRC_DRK_O_1.0.dazip

* Return to Ostagar *
   DAO_PRC_CP_1_1.1.dazip

* ??? *
   DAO_PRC_OCP_1_1.1.dazip

* Feastday Gifts *
   DAO_PRC_CP_3_1.0.dazip

* Feastday Pranks *
   DAO_PRC_CP_7_1.0.dazip

* ??? *
   DAO_PRC_OCP_3_1.0.dazip

* ??? *
   DAO_PRC_OCP_7_1.0.dazip

* The Stone Prisoner *
   DAO_PRC_CP_2_1.0.dazip

* Warden's Keep *
   DAO_PRC_NRX_1_1.0.dazip

* ??? *
   DAO_PRC_OCP_2_1.0.dazip

* ??? *
   DAO_PRC_ONRX_1_1.0.dazip

* Memory Band *
   DAO_PRC_PROMO_1_1.0.dazip

* Feral Wolf Charm *
   DAO_PRC_PROMO_2_1.0.dazip

* Guildmaster's Belt *
   DAO_PRC_PROMO_3_1.0.dazip

* Band of Fire *
   DAO_PRC_PROMO_4_1.0.dazip

* Dalish Promise Ring *
   DAO_PRC_PROMO_5_1.0.dazip

* Collector's Edition *
   DAO_PRC_PROMO_C2_1.0.dazip

* The Edge *
   DAO_PRC_PROMO_EDG_1.0.dazip

* Embri's Many Pockets *
   DAO_PRC_PROMO_EMB_1.0.dazip

* Helm of the Deep *
   DAO_PRC_PROMO_HOD_1.0.dazip

* The Lucky Stone *
   DAO_PRC_PROMO_LKS_1.0.dazip

* The Lion's Paw *
   DAO_PRC_PROMO_LNP_1.0.dazip

* Blood Dragon Armor *
   DAO_PRC_PROMO_ME_1.0.dazip

* Mark of Vigilance *
   DAO_PRC_PROMO_VGL_1.0.dazip

* Amulet of the War Mage *
   DAO_PRC_PROMO_WAR_1.0.dazip

* The Wicked Oath *
   DAO_PRC_PROMO_WKD_1.0.dazip