A 1-turn C15 clear with all DLC emblems. Soren's Bolting and Veronica's contract are truly overpowered tools for LTC.
The 1-turn C14 and C15 clears together suggest that in a run with all divine paralogues (like the run by @Athlen ), it is in fact optimal to get the DLC emblems before C10. This incurs a turn loss in Tiki's paralogue, but perhaps surprisingly, the turn saves in C14 and C15 more than make up for it. See ua-cam.com/video/TEoT8G7MukU/v-deo.html for a 2-turn clear of Tiki's paralogue before C10. The remaining divine paralogues are not too difficult to 1-turn with well staves.