Stuck on Stage 2.
There are conduits on the mountainsides, but they cannot be interacted with. There are quite a few people here with 20 stacks of Electrical Charge, but pressing the button does nothing apart from giving a “No valid targets” error message.
Been at it for a good 30 minutes, according to a video I found, the conduits on the mountainside are supposed to sparkle, indicating that they can be interacted with. These don’t.