Ding
Revision as of 16:17, 13 December 2007 by imported>Sera404 (spacing)
Ding is slang for "to Level up". This refers to a hero/villain leveling up to the next level.
Upon hearing a Ding during a mission, teammates will usually give a form of approbation, such as Gratz, Grats, or its unabbreviated form, Congratulations.