Bloodbath & Beyond [Mass Effect]
Because there are more than just humans in Mass Effect, your character’s high concept should include some reference to her species. Rather than generating long lists of species-specific abilities, the defining characteristics of the different species are represented through invoking and compelling this high concept. Stunts can also help provide more emphasis to these abilities.
Your character’s other aspects (trouble and the Phase Trio) will be determined as given on pp. 34–44 of Fate Core.