Regarding Mark/Dash
League of Legends Match History
I LOVE THIS SUMMONER SPELL!
There is no way our team should have had fun in that game, let alone won it. But it was an awesome game from start to finish thanks to this spell!
That said I feel it is up a bit too often. 20 seconds, 15 if you actually use it. Its a bit silly for a 2k range gap closer don't ya think? I don't think it should be made into a Ghost level cooldown, but somewhere from 40-60 seconds seems about right.
But plz plz plz don't remove it, its so much fun :D