Need help with OP5-OP8

I have 2 characters, a Salvador and a Zer0 at OP5 and OP6 respectively.
Could someone kindly help me get to OP8? Having difficulties clearing the last levels

If you’re willing to help post your PSN on the comments and I’ll message you.
Thx in advance

I got you. Lord_Sylton. I’ll be online Sunday afternoon CST U.S. if you still need help then. Just let me know