User blog comment:GSFB/Olog-Hai vs Xenomorphs/@comment-4661256-20121110031244

My vote is for the Xenomorph. The troll would likely win in a one-on-one because of his superior size and actual weapons, but in a squad fight the trolls will trip each other up trying to coordinate their attacks, while the smaller, more agile Aliens can dart in and out of the troll's reach, stabbing them with their tails and biting them in close range. Plus, when a troll kills an alien, the acid blood splash will be super damning to the fool who killed the Xenomorph. Obviously in a one-on-one this wouldn't be a problem cause the troll already won, but in a 5-on-5 he has to keep fighting while he's being burned alive. Plus, the dim-witted trolls will walk right into the clever ambushes that the Xenomorphs can set up as they blend right into the environment.