aren't god slayers just another version of dragon slayers that aren't related to dragons? I.e. a type of mage that takes a certain thing and uses a stronger version of it? XD
And I always try to play fair XD I'd see a dragon slayer having a greater variety of abilities, as well as the standard qualities of 'dragon slayer', but they are not 'inherently' more powerful just because they were raised by a dragon... granted, physically they are probably much tougher, i mean, how you're raised MUST play a part yeah? It can't be smooth sailing being raised by a dragon afterall XD
And on that other note, I love making up my own types of magic =3 WOO!