Glancing at it, it looks as though it drops from mobs in the 35-45 range. So go hit an older zone in that range (LGuk, SolB, Karnor's, etc) and mow through it. I say older zone because the mobs will have less hitpoints and usually do dungeons because it saves you from having to wander about, looking for roaming mobs in an outdoor zone.
It's just rare though. I was plowing through Dalnir's the other day and cleared the entire zone twice and got two defiant drops for my efforts.
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Belkira wrote:
Wow. Regular ol' Joph fan club in here.