you wont get banned in lol its really barely low chance... their anticheat is really really bad and they dont really care abt servers and only way how to get banned is getting ticket by player, also depends on what region u play. mostly scripters you will get on eune bc they dont have supporters, no one cares about this server
using the script does not guarantee you to go up because your mentality remains the same
then fights and your game views remain the same
this can delay you in the link climb