Dododex
ARK: Survival Evolved & Ascended Companion
Utility Tips

What is a parasaur used for? parasaur battling strategies in ARK: Survival Ascended & Evolved.
Taming at max effectiveness is easy, basic kibble is the easiest kibble to make in the game with extra small eggs being the 'hardest' ingredient. (go get a dodo first.) Only a little is needed for a lvl 150 para. Bola it first, then hit it in the head with a bat. Repeat until it's unconcious, load it up with kibble, and done! Enjoy your max level max effective Para. They make good pack mules, good long distance mounts, and great security. And they're better at harvesting berries than you are!
The parasaur is, in fact, useful!
Need narcotic arrows? Fear no more! Run around hitting bushes and you have enough narcoberries to probably knock out a decent dino! (I managed to make 50 narcotic arrows within about 5 mins of harvesting narcoberries)
Wanna move locations? Get a decent level parasaur and lvl up its weight (and maybe speed/stam too) and you can bring a small amount of important stuff around
Need to know where enemies are (such as when you're taming a dinosaur)? It has a turret mode that points out nearby enemies, even if they're behind a wall where you can't see
And best of all, they're super easy to tame, just use the small, depressing few narcotic arrows you made, shoot one down, and you can now tame pretty much anything! (Well, if it has a bunch of health)
According to the wiki the base attack of a para is 12... To the person who said u can take on a Rex with your melee 1000% parasaur, think again since ur damage each hit would only be 120...take into account that to get 1000% melee from, say 100%, I think u would have a parasaur of at least lv 300 or so. And that's if u don't distribute too many points on other stats. In which case u would probably face a lv 100- 300 Rex, quite strong enough to kill ur parasaur it in a fair fight
(Not sure since my best parasaur was a 360% lv167 parasaur, And It never felt suicidal enough to whistle attack on a Rex with it.)
Of course if you are talking about mounting you parasaur And keeping it behind the rex, utilizing it's wide turn radius, then sure. Yeah, since A lv10 parasaur leveled entirely in stamina could eventually win that fight, given time.