Mostly a happy brag post as I don't have many people to share this with.
I ran about 1k Canyons doing sanctums before. Best sanctified relic I got was 11% attack speed.
I had been doing the infinite winged sextant strategy for awhile but it wasn't conducive to farming sanctums quickly. Switched back to harvest / delirium stream of consciousness strategy rushing through Canyons for faster sanctums.
Only ~20 maps later this dropped from Lycia bringing my Uber dps to 99 million, 114 million with uber flask setup. Surprisingly tanky plus everything is chilled / frozen / dead.
Budget was probably around 150 divines + sanctified relic. The relic almost doubled my dps.
My mapping setup without barrage / point blank / non-Uber flask setup has ~12 million dps per ballista. Mapping is a breeze. Don't even have to swap to barrage for boss / conqueror / lycia / etc anymore. Only slightly annoying thing is chaos damage with -45% chaos resist, but my regen + consecrated ground helps temper that. Can handle all map mods and all altars except random projectiles (no regen is slightly annoying as I have to swap in a mana flask and disable skitterbots).
Definitely my favorite build.
Screenshot of relic + part of PoB:
https://imgur.com/a/z1eQJJj
POB:
https://pastebin.com/jizpp4PB