I would like them to create powered portals! This wouldn't melt, PPLI would teleport to a PTLO or PPLO, you could heat and cool it down for channels, pscn to charge and nscn to discharge. There wouldn't be a delay in the teleportation as if you you used e-wall on top, then you would need to wait for it to fall in the PTLI. I would love feed back on this. Constructive criticism.