Even LeBlanc builds Duskblade.
As the title says... http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2553487058/235339808?tab=overview
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As the title says... http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2553487058/235339808?tab=overview
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The problem is everyone wants to build duskblade, so they nerf the damage and the people who actually rely on duskblade suffer.
They just need to increase the time you need to be hidden for, so that only assassins can make proper use of it.
The fact that Vayne can proc it like 5 times with her ult is a joke.