[mrnoble]

I'm not committed yet to the idea that scoring and climbing are entirely separate in terms of legality. I think there is some ambiguity that will need to be clarified on Wednesday. One reason is the weirdness of the idea that you must touch the footing (level 0) of the pyramid before progressing to the first rung. 3.1.5.2 could be interpreted as equating the "pyramid" not with the metal bars but with the zones controlled by the bars.

The implications of zones rather than bars are:
1) it will be a lot more difficult to grab the bars if level 1 ends at the plane tangent to the top of bar 1; climbing the corners may be the only feasible method.
2) If a robot is fortunate enough to have reached level 2, it could drop a line to a waiting alliance member below, and carry that robot up enough to no longer be in level 0.

If bars rather than zones,
1) climbing the rungs becomes more feasible (though still difficult).
2) a robot at level 3 could lower a cable to a robot partner on the ground, and lift it up, so long as the lower robot reaches out and touches the pyramid at specific points.