I’d get 2x lv30 Diplotator for your line up.
I just put up 2115 for a solid finish into DOM.
I am all quantity over quality.
My top ferocity is about 3K. And only about 6 dinos there. I have maybe 5 Level 40 Legendary. Most of my line up is only 2.5K (Just above and just below lev 10 VIPs)
The backbone of my line up is 4x Ankylodocus lev 20, 4x Diplotator lev 30, followed by a mix of 14x VIPs at lev 10.
The “bulk” of the dinos cool down is between 5-7hours. So, I battle 3 times a day for maybe 12-15 battles.
I kept track of my last run:
Fri morning run 399
Fri afternoon run: 665 (number 1 in Dom at the time)
Fri night run went poorly: 778 (started run at #1 and finished #1)
Sat morning ok: 975, still top of dom start and finish
Sat afternoon run: 1124 (ended at 4th)
Sat night run: 1354 (ended at 25th)
Sun morning run: 1697 (ended at 30th) top 2021 bottom 903)
Sun afternoon run: 1884 (ended at 44th) top 2393 bottom 1067)
Sun night run: 2115 (ended at 37th) top 2791 bottom 1244)
You tell me if you think you need better or just more.
My best working/results line up is Herb 1700s, Diplotator lev 30 and any Carnivore with 400-550 attack at the end. AI switched to Carn that the Amp takes out and the Carnivore normally cleans up the rest.
Sometimes I get a line up where the AI can one shot me out of the start and does/attacks for 2. I typically give up and try again.
It is all about getting at many chances in front of you as you can and winning the ones you can.
Build lots of numbers over higher numbers.
Also, after my first “battle”, in 2hours (VIP cool down), I can use my VIPs to do the PvE and still have them for the next “battle” 7 hours later.