Originally Posted by cencal83406

just for your edification, N ladder shows GS, instructor green slip, OBGS, RWC, reroute, quick slip, then a bunch of IA steps (SC, LC, REG, x day w conf), then GSWC, OBGSWC, reg IAWC, then all available qualified pilots.

so GSWC is very near to the last step in the ladder