Somehow I think we've missed the TS's points. I believe he wanted us to list specific techniques (triangles, armbars, different sweeps, etc). However, in the spirit of the current thread-going:
Yes, that's my take too.
So... I listed in order of importance, but with some groupings b/c a lot of times it doesn't matter what specific manner you do the thing (ex: sweep from guard). I'm also not including "sub defense" because that's WAY too general to help but is certainly the top of the list (says Saulo).
I think the most important thing is position before submission, but I've included triangle, armbar, omo near the top because it's very hard to sweep people from guard until you've learned to use those. Plus, it takes quite a while to develop a half-guard so that's been omitted from my "10 basics"
Survival
1) Single/double leg takedown
2) General re-guards (mount/side-control/half guard -- too many to count but all right at the top of the list on importance because you have to get out from the inferior position if you're a whitebelt who doesn't know shit)
Getting top position
3) Triangle from guard
4) Armbar from guard (and mount - grouping but whatever)
5) Omoplata
6) Arm-drag
7) Formal sweeps from full guard - probably scissor, flower and hip bump sweep most common
Passing
8) bull fighter pass
9) knee slide pass
Wild Card
10) Kimura (sub/sweep from top/bottom)
honorable mention: cross choke, baseball bat choke, elevator sweep, americana (kimura more useful),