Rexes, Rexes, more Rexes, bring rocket launchers, bring friends with rocket launchers.......and Rexes.

Bring 19 Megatherium and 1 Yutyrannus. Can and will kill Lysrix on any difficulty.
Replace 1 Mega with a Daeodon for more survivability.

Bring lots of megatheriums, they have a damage boost against bugs, wait, spiders are bugs right? RIGHT?!?! Oh and two mate boosted yutyranuses. And rex's.

Always do level 3 beacuse doing all 3 is a wast of resources and if you beat level 3 you get the rewards for level 1 and 2 also.

I went in with two Daeodons eight megatheriums a yutyrannus and one megalania to kill the alpha version. I climbed to the ceiling of the cave with the megalania and blasted it with rockets from the roof while the megatherium tanked it and the yuty gave the Megas a buff and the daeodon healed

Always do the level 3 boss because doing them all takes more resources and if you complete level 3 you get the rewards from 1 and 2 also.

Megatheriums are great due to the buff. They also kill the minions instantly

Bring 10 Rex’s 2 yutys 3 pigs all your friends and 5 bug killers

I was on single player, did all the official work necessary to face the alpha version. Just to make it interesting I spawned a lvl 1500 rex.... she still took it down. R.I.P. Rexy.

Trap it with a lot of rexes and eat it

When you take on the brood. Rush it. If you get your rexs to surround it you can pin it so it doesnt do its poison attack. Rexs will need 30k hp 800 melle and you will need 10. For Alpha i suggest 85+ saddles 40k hp rexs.

Bring an army of megatheriums they'll destroy her into pieces

Bring about 17 rexes and 2 yutys and 1 pig

19 Therizinosaur's and 1 high lvl yuty should do the trick

Don't skip lvl 1 and 2, know what your in for. 12 Rex's all 150+ and some 200+ didn't kill the gamma and all were 100% imprint.

19 rexes health all about 25k dmg 550+ min saddle 86 highest 115, 1 yutti with good enough stats,should have worked fine for the alpha but the yutti ran forwards and attacked first before we could mount and died from the start ,recommend keeping the yutti on passive to avoid a disaster like that (alpha difficulty)

If you have access to scorched earth. Use a mantis with an ascendant sword and high hp

Use megatheriums they get bonus from killing insects

All you need is a dodo and a slingshot I mean really cmon guys

19 boss theris all with asc saddles and 1 yuty does NOT work for alpha. Bring megatheriums, a yuty, a daeodon or 2 and maybe a few rexes to tank.