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The game is great. I spent lots of hours on it, was at the Throne twice. I play Crystal because of shielding obviously, and I can say I'm addicted to the game. :P
I've defeated the Throne. :D Just wanted to share my happiness. :P
Tried to play Y.V. once so I got used to dodging enemy bullets more, then got back to Crystal + had a nice set of weapons at the end.