Does anyone have suggestions for a good string setup for my Head MG Radical Pro? I just bought the stick and love it. I'm a 4.5 player, heavy topspin forehand, one-handed backhand (generally slice), kick serve, love the net, etc. Assuming perfect strokes (which I don't have but I want to avoid the "work on your strokes" comment), I'm looking to generate the heaviest ball possible. One issue: I have shoulder issues so an overly stiff feel kills my shoulder on serves. I appreciate the help!