Runic Echoes is ridiculous

Introducing Echoes made the AP jungle champions go through the roof in their effectiveness. Elise jumped 5% in winrate, Diana 4%, Fiddle 4%, Nidalee 2%, Fizz 1.5%.

I think that a big culprit for that is the 10% Movement speed that item offers. Compared to the other jungle items, it makes ganks so much more ridiculous, by giving 35 to 40 additional MS on top of the burst the Echoes proc gives.