Aptom (IV) has fought Neo Zx-Tole before and got owned hard. However, he's currently been upgraded again with the genes of atleast; 1 Zoalord (Karbal Khan), 2 Hyperzoanoids and Bio-Freezer.
In addition he received various new weapons while he was in his chaos form (Aptom V).
So, do you think that Aptom could take Neo Zx-Tole in his latest form?
And here's some visual material concerning the fight with Aptom IV:
http://www.youtube.com/watch?v=IxDpVwA82mI