Clone, reporting for duty
All I can add at this point is from cell N5, near the Pagoda.
My nightly purges were:
Lizards, lower level, first online purge, had laid down maybe 50 foundations
Lemurians, got called away just as it started, logged off and let them have at my hyenas, little damage
Lizards, higher level with two boss crocs, more damage, but was using sandstone and expected it (got one key for much later)
This is online private PVE server of which I am not admin. Purges are set at level 6. I am progressing through the mid 30s in level. Purges are restricted to have at least 1 clan member online, no offline purges.
I am a solo clan, but friends with another one. Will ask them about their experience tonite.
Hope this helps but if not, please ask for more info.