So, who wins?
Well, the lava vs acid factor is a difficult one to measure. Both substances can eat right through flesh, both can dissolve strong materials like metal (though Xenomorph blood can dissolve it faster), and both are going
Physicality is a hard one to measure, but we need to
Let's also consider training. Makhai are shock troops,
None.
They're animals.
Imagine a fight between a person with the mind of a beast, and a person of the same size who is a black belt in Judo or a master of Tae Kwon Do (hard style),
Intelligence should also be considered. Makhai are sentient beings, highly intelligent. They have been around since ancient times, long
Xenomorphs have some intelligence, but are not on par with humans. They are still animals, smart animals but animals nonetheless.
However, it wont be enough to take down the Makhai, especially
We also have
I thus conclude...