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Skills - Faintheartedness
Guild Wars Guru
CubistK2
All I can say is that this skill works great on warriors in PvP
Soloman
Combine it with Shadow of Fear and they can't move either
Labrie
This skill hurts rangers the most. Especially those with a horn bow (don't know why they would be using one unless it was some really good gold weapon) or any other slow firing bow.