Just learn full EG and TCLL, practice predicting your whole solution on three or four sides, in less than fifteen seconds, because many professionals will just find the easiest side and predict the solution for that side, but it is better to find a better EG case more importantly from your first side, and see if you can find a case that can cancel into from your first side. Beyond that, just practice things like pickup, finger tricks, and do lots of solves