POB: https://pastebin.com/HX650d5Y

LS raider using Crystallised Omniscience. It's absurdly powerful without a lot of investment and you can start the build with only the necklace only.

My build cost me about 15ex mostly because of the gems. Each equipment I am using cost me less than an ex with exception of my weapon which I got it for an ex.

If you wanted to play LS I think this league is perfect to play the build l since it is so powerful.