Power gain per level

Klepsacovic plays Pirates of the Burning Seas and is positively surprised that he can group in a meaningful way with a player 20 levels above him. Why does that work in some games, but not in others? A big part of the answer is that how much power you gain per level is completely arbitrary, and varies a lot from one game to the next.In World of Warcraft the power gain per level is relatively large. There is easily a factor of 1,000 between for example the damage per second of a low-level charact

World of Warkraft...