Yes, I was talking about game features, like "slide" in CoD games etc.
Viewing post in Tell me a "must-have feature" in an FPS game
I like it when a game tells me which buttons I can press in a specifc sitation, so I do not have to memorize the controls anew for each game.
Like when you have a cover mechanic that I see the button to get in cover. Which also shows me, that an environment is actually a cover and not there to look nice.