Exergy wrote:
because admech doesnt have a codex and thus you have to use someting.
necrons,
CSM,
IG, tau all have options but eldar are about as good as any
You get some rather nice Admech counts-as tyranids as well
http://www.dakkadakka.com/core/gallery-search.jsp?dq=oddjob
Given that the Adeptus Mechnicus deals in technology that no-one really understands and is one step down from magic, you can easily explain away the abilities of any race as being some part of a dark age of technology kit. Just remember to make some magic hand-waves and call it mysteeeeeerious technology