Class that requires the most skill

[Mardur]

Well played shaman don't get enough credit (especially considering most shaman are terrible). Once you get Torpor, canni becomes more efficient than meditate, which means it doesn't make sense to ever stop casting spells indefinitely. Shit can get busier than barding (although this is especially evident in Luclin, considering the length of fights like Seru. I've topped dps charts while simultaneously refreshing slow every couple minutes and RGCing the proc / spot healing etc).