Best racket/strings for tennis elbow

What are some good racket/string combos for 1. Tennis elbow/lower impact and 2. Hard courts for someone who hits the ball very hard and flat extremely low over the net (very little spin in my game)? I currently play with a Yonex VCore 100 and Babolat RPM Blast with tension 55 but this is just a generic combo I’ve been using for a while and I know it’s not the best for my flat game or for my elbow.

Any chance I can just change my strings & still keep my VCore with way less elbow/arm shock/impact? Thanks in advance :)