I've found some time to rework forked version and decided to make standalone thread for it.
This combat routine supports this build: http://www.diablofans.com/builds/91398-rathma-faceroll-summoner-gr100-new-video-gr100
Alternative that i used before...
Few versions ago rifts pathfinding was improved with comment "Now it should run rifts faster".
Turned out that it became worse. Bot runs forward and at some point it stops and then moves back discovering missed dark areas (sometimes very small and obviously not important) which are not needed...
Win10 fresh install, latest DB. Nothing else, no conflicting programs etc. blizz app and blizzagent are killed when d3 starts before db.
I can't attach FULL log coz its size is 2.5mb.
Here is cut version beginning from the last successful town run.