Anodonto: Fat Reserves and Tail Attack Rework/Buff
To get this out of the way: I think Ano should have access to Fat Reserves, as it would obviously help prevent dying from starvation and ease the stress of looking for food with it's fairly slow mobility.
Plus most other herbivores have access to it.
Ano Tail Attack Rework:
I believe Ano's two tail attacks should not share the same 3 second cooldown when the leg break swing is used. It results in an immense dps decrease as you attempt to juggle between the two attacks during combat. Which makes it very punishing to miss the leg break, which I've found isn't very easy to hit to begin with (which is understandable to a degree, though I've found that quite often I miss when contact was clearly made).
I also believe the Ano would benefit from a simple increase to the base damage of the basic tail slam to give it a better chance in a fight, especially against multiple attackers where it struggles the most.