I like Cooper tires a lot. I ran a few sets of them on my diesel trucks, and had a set on my 100 series and my Tacoma. Those were all ST Maxx. I would look at their AT3s. I live in the PNW so 95% of the “weather” we get is rain. And HEAVY rain. I really like Toyo MTs for rain, as the rubber is really sticky, and they shed water like nothing else, but they are crazy expensive and heavy. The more open the tread blocks are, the easier it is for them to clear water. Some AT tires have an outer shoulder tread with very narrow voids. This helps with noise and dry performance, but really messes with wet weather performance. You will hydroplane much easier with a tread that doesn’t clear water through bigger voids.