looking for a good steak marinade

[markem]

I have two that I use all the time. Mind you, when I BBQ, it is indirect, high-temp smoking because I have a Traeger grill.

#1: Lea and Perrins worstchester sauce, a little olive oil, garlic. Marinate over night.

#2: French's yellow mustard scraped thin over the surface of the steak. Dose with Lawry's seasoned salt. Let sit for about 2 hours. It's technically a rub, but the flavor is on par with a marinade.