consistent aim so you can know what gunfights you want to take and don't like taking and revolve your pathing and entire playstyle around it main reason why for example jett players make such good lurkers and in pro play end up flexing on agents who can bait/lurk cause they are confident in there 50/50 win%
out of the two focus on raze she has a higher skill cap and floor and also anything you can learn to do better on raze easily translates to jett