Hi! I need a little help picking a right string for me on above mention racket. I was looking at this string below. I should mention that I do not have any experience regarding strings so any feedback is welcome. Because this are all poly string I am looking arm friendly string which is durable. This are my choices: Tecnifibre X-One biphase 1.24 Tecnifibre Black Code 1.28 Tecnifibre X Code 1.25 Tecnifibre Pro Redcode 1.25 Thanks!