Stealth, I dislike mirror mode.
Best way I can describe, once it lands on the roof, a human would most likely ;
click next obstacle, alch while running, reclick obstacle to go over it. rinse/repeat for applicable obstacles.
For now, I've watched the bot do the following;
Land on roof, wait a tiny amount of time, then do an alch, wait till the alch is done, then click on the obstacle and run to it without alching, land on next roof, pause, alch, wat till alch is done, repeat.
Apologies if this explanation was worded awkwardly.