I dont think you understand how Holds work. They give the opponent 0 leverage so even a monster strength person like the m3 wouldnt be able to get out unless they had INSANE strenth. But even then her arms become like steel with Tekka and with armarment haki they become like Diamond. So yeaaaaaa... Its like as soon as she catches you no matter what strength you posses she can just make more arms to hold you tighter and tighter and tighter and if you are strong enough then she can make more arms.Except Robin with Tekkai and CP9 level strength + CoA doesn't make her that physically strong meaning EOS M3 + Franky could still out power her. Nevertheless Roger.
And note that I didn't give her CoO; and even if I had CoO only does so much. You need to have the reaction to dodge the attacks otherwise it's useless (E.G refer back to the Luffy vs Marigold and Sandersonia fight)
Not to mention the fact that she can catch what she sees. So yea. Everything.
If you are stronger she could take away your leverage with clutch.
If you can break her arm without leverage she can pin you with more arms.
If that wont help she can make her arms into steel.
And if that wont help she can harden that steel and make infinite number of arms and ya know also make as many daggers jabbing into you in the form of finger knives as she wants with shingan...
I dont see how you beat her when she can stab you as soon as she sees you.