Are their limits? no however the more you stack up the genes the less the animal truly becomes identifiable and the more you stack up the worse your odd of producing an animal with all the genes becomes.
If you breed a 1 gene snake to a 1 gene your odds are 1/4
If you breed a 4 genes snakes to a 4 genes snakes your odds are 1/256
That said it's not impossible so far my best odds have been to hit on 1/64
Super do give you better odds.
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