stringing and racket

[ARCH4NG3L]

Guys i'm looking foward for ur's explanation, I played offense and have airblade 300, i always play double. The problem is i've been confuse for choose string and tension for me.
The string are : 1.Gamma powerflex 22 , BG 70 pro, BG 68-ti.
Can u guys tell me exactly which one of the string above should i use and the tension too.
Thank you

[shaun]

BG68Ti is the best one you have chosen on ur list but it is also the most fragile. It provides good feel and more repulsion power than all the other strings u have chosen.
As for the tension, u would have to experiment with it.
Depending on the person, a looser tension can mean more power, but a higher tension can mean more power for other ppl