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The chinchilla

Robotic bigfoot he has all of the upgrads and its basicly who would win expertise age or caveman age two headed DINOSAUR dumb brain we proved the existanst of dinosaurs however bigfoot is just right at stealth so robotic bigfoot

Normal dinosaur is too slick for a normal bigfoot.

Only normal dinosaurs will come out through sinkholes/lakes. So, robotic bigfoot doesn't have to even worry about mutant dinosaurs.

... Assuming that they are both roughly the same size,strength, etc.,,, the Winner (in a fight) must be the Robotic Bigfoot. ... "Why?" .... Because a Two Headed Dinosaur has flesh that can be ripped apart, it lives & it can be killed. None of this is possible with a Robotic Bigfoot.

The dinosaur. bigfoot is like what 7-8 feet dinosaurs or taller than my house