need help to root my s6

hey guys, i need your help to root my s6. its the 1st time ill root a phone and i want to be sure to do it corectly.
my phone is teh galaxy s6
rom g920w8vlu2a0g2
5.0.2

should i use odin or pingpongroot ? and i dont know what to download exactly

thx for your help

tommy