i am also planning to incorporate a shallow till when bed prepping with my battery powered Ellia 3000 from curly’s ag, timing will be crucial but i am lucky that late winter/early spring is my driest part of the year. i only provide copper in a small amount via foliar with other micro’s but i do think using sulfur or sulfate compounds are a massive benefit in my experience. i follow potassium sulfate after a round of calcium phosphate + boron in flower to great effect!