Help a boss noob out, Manticore questions!?

[GeneralGibby]

I’ve been playing ark for a real long time, I mostly just enjoy building bases, tamming and breeding, but recently I have gotten into solo boss fights and I have a few questions. 

 

I’m wondering:

1. Are my rexes are good enough to fight the Alpha, or Beta Manticore solo?

 2. How many should I take into the Manticore ring? 

My Rexes Stats are around: 

Hp: 55,000+

Attack: 700+

Saddles: 90 armor

 

I also have a Yut:

HP: 25000

Saddle: 100 armor

 

Test Updates: 

Gamma: I have taken that 1 Yut, and 10 Rexes into the ring and it seemed to do the job quite well. 

Beta: I just did the beta fight with, 12 Rexes and 1 Yut and they did just fine. Even ran it twice in a row. 

Alpha: ???

 

[mecandbuttons]

You got way to much HP on your rexs. 30k is the most you should have. The manticore doesn't do that much damage. You'll be fine  in beta with those stats. I usually do beta 19 rexs and a yuty. It's a little overkill but it helps make it go faster.