Hardest route in Belgium?

Planetmountain.com reports that the 22 year old Belgian, Nicolas Favresse has recently freed “Le Clou” at the most important carg in Belgium – ´Freyer´.At 8c, the route could be the hardest route in the country. Although there´s another 8c in Belgium, Favresse feels his route may be 8c+, but prefers to leave this to a future ascentionist to comment. ( Source: Planet Mountain )