Falna- A grace given by the gods to their familia members, which allows them to gather excelia to raise their status and grow stronger, basically a limited system that only the gods can control.
Excelia- Basically experience points
Abilities- These are what you would not see though Falna; combat battle skills, techniques physique, racial traits.
Skills- these are inherited abilities that can be discovered by those who have acquired Falna, the chance to discover these skills are extremely low which is why they are rare
Magic -This is the main form of combat for mages or it can be used by anyone who awakened through Falna. Magic can either be obtained through Falna or by race such as high elf's 'Riveria' or vampire in the case of Alexander
Curses- Similar to magic but it is extremely costly as you pay with your life instead of Mana
Developmental abilities- Special abilities that are obtained through Falna, every level starting at level 2 there is chance for these abilities to appear based on the specialization of the individual
To be continued....