There's two theories I've heard on how this will work. We all know Etheric Light will be available at IB 3 & 5, but reports differ as to the amount/method you get it. 1) At 3 & 5 you will be able to purchase one (1) Light from Lord Shits-on-Lawns. 2) At 3 & 5 you will be able to purchase up to five (5) Light from him at each rank for 5,000 Glimmer per Etheric Light (25,000 glimmer O.o). That's ten (10) Etheric Light, but you'll have to do some serious Glimmer farming in between IB grinds. We won't know which one it is until tomorrow, but that's a metric ass-load of Glimmer.