Power level my siren to 72 (40 now) Op 8's only

Hey i joined not too long ago and I was hoping if someone could power level my siren to lvl 72. I have a commando at op 8 and I really want to get a siren going. Iā€™m on PS4. My PSN is: TiineGaming :smile:

I have a psycho level 65 if you want