In reply to Michael Hood:
> Seems like that bit of rock's getting a bit crowded with all these routes - anyone got a clear topo of where they all go?
There's quite a bit of rock there, above the bulges between Rainshadow and Bat Route there is only one route (as there is at ground level) but Rainshadow moves left at the bulge and Bat Route moves a bit right. There are also some linkups between the different starts and finishes but you are essentially taking about three lines some distance apart.
Edit: having re-read what I've written, I think you're right, it probably does need a topo to explain!