Originally Posted by Drip

The maps can be done without Lilac, but you'd have to tailor the squads to specific speeds, which might have to be quite extreme on ?-6 and ?-7. I'm only eyeballing, but I'd say, above 700 for the fast squads and just below 400 for the slow ones.

I didn't say impossible, I said frustrating. (Which, incidentally, you just confirmed.) Even with Lilac on ?-6 you have to tailor speeds to make sure your non-Lilac squad trips the arrow to the correct path for her before she gets there. Without her you need BOTH of those squads to be basically fast enough to get through the webs in time, because if you don't make the arrow-tripping squad fast enough the web squad will pass it up and go the wrong way on the first turn.