Does anyone help me to attack @steemitromney?

I really need your help.
I well protected myself from his recent attacks, but I got looted an hour ago again.
He only attacks me instead of inactive users around him.
I told him several times not to attack me and be good neighbors.
He agreed but later changed his mind. He is just a liar.
I just want to keep explore planets not battle thing.

His attack really makes me annoying.
It is obvious we can't be good neighbors.
He just made me have a thought about revenge.