Just a thought - I spent probably a good hour farming Tier 3 depth 19 - 23 jelly / wolver levels to try and find 1 rocky core and 1 warp dust, and all I kept thinking was how nice it would be if the drop rates could be increased for the test server so people don't need to grind as much.
Just a thought ~
PS - so far so good, I'm really enjoying the T3 missions! keep up the good work