From Paragon Wiki
Power level (also Powerlevel, PL)
- A tactic of trying to gain as much experience as quickly as possible with the goal of quickly attaining a high level. Power leveling is generally frowned upon by the City of Heroes and City of Villains communities, as the term typically has a connotation of undeserved reward.
- R_M's Comprehensive XP Gain/Debt Loss Guide v6.0 - A guide that looks at the pros and cons of power leveling, and the methods involved.