User blog comment:Acezd/Skypiercer.../@comment-3119814-20101010055958

The Ala event gives wayy more of them. I was fortunate cuz some kid hacked and I got to fight him 3 tiems in 10 mins and got 2 skypiercers. But yeah theyre really rare. to the kids wondering about gems, Ive found yo uhave a MUCh higher chance of getting gems from dual quests (ex: I needed a los ruby for forever but never got it. when I did the lord of sea nad air event [lagi and los in arena], I got los ruby first time. Double Troulbe gives them frequently too)