What kind of lifting mindset is best for athletes specifically in sports like lacrosse or hockey?

I am a college athlete playing lacrosse. I am constantly in a struggle to pick the best kind of lifting mindset in regards to my sport. A lot of times I lift with smaller rep schemes for power, but at other times I increase the volume and cannot decide nor have found anything on what the best kind of mindset in regards to amount of reps per set and how many sets I do that would best benefit me for my sport especially since lacrosse is a combination of endurance, power, but at the same time being able to be just as explosive in the first quarter as you are in the fourth quarter while being able to be explosive during long runs at offense or long defensive runs.