This is the route i've been using so far. Now I'm not quite sure going around "A switch out of reach" is faster than getting in with the jammer, but i think i tested it and going OOB turned out to be slightly faster.

Free green sigils \o/

Awesome. You should stream or record a full run so we can see the other strats you use. If you skip platform I'm interested to see what alternative strats you use for the required puzzles.

Wow! Those are some impressive jumping skills, there! A great way to open a speedrun. Oh, by the way, you don't have to go around the tree on the first OOB. Makes it a little easier! :)

I did some testing of these strats, and it turns out that most of it saves a small amount of time if any. Solving the puzzles is just as fast as doing these crazy jumps.The gate skip from outnumbered is the only big timesave. It gets you 3 extra sigils, and is about the same speed as unlocking the gate. In my last run i got 2:40 while getting all the pieces, with the only new thing being the gate skip. I used the extra sigils to skip Stashed for later, Self-help Tutorial and Slightly Elevated Sigil (maybe skipping Only The Two Of Us is faster than Slightly Elevated Sigil, since you use the laser for Behind The Iron Curtain in B5.)