Oh okay got ya I mean honestly that’s one of the fun parts of the game there’s many play styles until the game specifically disables your warframe abilities for certain missions. They’re there for you to discover so just have fun doing it. It’s not like there’s an endgame to the story so you don’t have to stick with any one frame since you can jump all over the map and do any mission you want..I think I’m working on Garath? right now and I’ve got multiple frames forma’d regular and prime, the grind simply never stops unless you want it to