Costochondritis is a relatively harmless condition that causes the cartilage of the costochondral or costosternal joints to become inflamed. This condition is characterized by pain and tenderness in the chest area that can be reproduced by applying pressure to the front of the ribcage.
Answers. 1  Houndour evolves into Houndoom at level 24. 2  At level 24 but see bulbapedia website or pokemondb.co.uk. 3  If it still hasn't evolved, make sure it doesn't hold an Everstone.  If girl lv 28 28 28 28 28 28!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1  Shek your ds you must of got it self stuck on  b .
Catch it in: Evolved from: Gastly (at level 28). Evolves into: Gengar (by Trading). Locations: You can catch Haunter yourself in the Pokemon Tower in all three versions, or simply raise Gastly to level 28 or higher to evolve it.