C-Class is my option to counter those F-Class creatures.
Also, here's the list, which is able to kick them:
Argenteryx - Stable (Distraction + Evasion + Heal while in danger)
Megalotops - Risky (must dodge lots of attacks, all for RNG)
Coelhaast - Stable (as Teryx)
Smilo - Stable (Spamming Rampage)
* Unique is excluded option.
...
https://www.youtube.com/watch?v=LZhxIXsMxIE
Lv17 Spinoceratops for better HP to tank damage.
3 moves as shortest processes on low level plan for now.
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https://www.youtube.com/watch?v=JNgJhp5b7dk
15:00 6th Steps
23:53 Expert Lunar Trial
7 Steps Coin Tower lol
Expert Trial, difficulty are from Deceleration, and Swap Sino, and outspeed Erliko (if AI really want to MMS every turn)
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https://www.youtube.com/watch?v=29p3Q-AOx_s
Now you know tower difficulty :I
For the reason I still not using Unique just for giving a test.
The core of my team is protecting danger from Scorpius, however they didn't come up.
Caution:
Rexy Always goes first, and Dominant Roar might one shot your creature.
Giganotosaurus as a Great Hitter, Dilophoboa can reduce damage to 0 as I used to do.
Pulmonoscorpius as a dangerous group, DoT all the time, though Velosrhacos can solo this Flock with 100% rate, Velo has no benefit for others.
Therizinosaurus as a Fast Hitter, try to finish this with short time, or build some shields for short break.
Recommend:
Rexy - Instant Ability (Don't Swap), C-Class (Distract and Evade in same time)
Giga - C-Class
Scorpius - Resist (Stun and DoT) / C-Class, F-Class with Group Attack
Chicken - Armor and Shield, R-Class
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https://www.youtube.com/watch?v=dm8-734V2SE
So I rethink about the team...
All goes slower than Panda, also Stygidaryx (?) and Albertospinos (Swap DoT) are for support.
What if creatures with same abilities, replace Stygidaryx and Albertospinos?
Notice:
** Suchotator is decent, you can change this creature with other Higher HP Creature
*** The slot of Suchotator and Thylacotator, HP Must more than 2.3k to tank RS (90% with 2.2k dmg), try RNG then
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https://www.youtube.com/watch?v=xoQYppDZTsM