Immersive engineering also does a climbable steel scaffolding.
Candles are always good as i’ve set my torches to randomly go out. I used to use waxberries to produce tons of Forestry candles before I removed Forestry. I was thinking of re-adding it for that very reason.
What about paraffin wax? I have a hefty supply but as of yet I’m unsure what to do with it.