UPDATE: ITS OFF -Oppopinions Needed: Control Arm Removal

Edit: it’s off. Thank you all for the help. Just needed a big ass hammer, PB Blasters, and Harbor Freights joint separator tool. This control arm is nasty.

I am trying to remove my control arms on my E46. However no matter how hard I am hitting this damned control arm, it’s not budging loose. Ironcically ingot the middle part loose. I am at a complete loss on how to separate this part of the control arm. And suggestions? I’ve tried heat, seafoam, on blaster, hammer.

Maybe a bigger hammer? Control Arm tool?