Dragon Age 2官方網站公布新的「構裝生物」

keppekinosha

  w( F* c, {- M/ g來源：石構幽魂（Rock Wraiths）
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Dwarven legends tell of dwarves so corrupt that even the Stone rejects them. Doomed to wander the deep roads in an undying half-life, these creatures are known as Rock Wraiths, and they are creatures of hunger, wrath and little more. While it’s commonly held that Rock Wraiths are myths, every so often a survivor, often half mad, staggers from the deep roads whispering of living rock assembling itself into a twisted shape shifting parody of a humanoid creature, and of baleful eyes glowing in the dark.

從描述上來看，這種構裝生物應該是指矮人傳說中那些被（黑暗衍生物）腐化而死的矮人，由於靈魂無法回歸岩石（被岩石拒絕），而以「半死不活」的狀態遊蕩在深淵之路中。
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由於這種「構裝生物」帶有飢餓與部分的憤怒性質，或許可以看做是矮人的靈魂與從幽界來的低階靈體（惡魔）結合（吞食其碎片？），進而從中獲得力量後再利用周遭的岩石包覆成人型模樣的惡意靈體。
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我猜Striders可能是地表版的Rock Wraiths？