There doesn't seem to be much information floating around about how nodes in TC 4 recharge. I'm curious if anyone has found any quirks to it. For example, I have a node with Aer, Ignis, and Perdito, ~60 in each. Earlier I drained it to 1 Perdito, 16 Ignis, and didn't touch the Aer. After about 30 mins, it has recharged to 8 Perdito and 34 Ignis. Do the surroundings/environment affect how fast and which aspects recharge? Or is it just a random distribution?