The problem with Yoshi is that it’s too good. It can avoid taking direct damage, RNG willing, forever.
Instant Distraction > Evasive Stance > Instant Distraction > Distracting Rampage > Instant Distraction > Nullifying Strike > Instant Distraction > Evasive Stance
During that time, the DR will have taken a huge chunk off/KO’d your opponent thanks to Yoshi’s high attack, and you could very well have avoided every single hit thanks to Evasive Stance (and those that got through get caught out by Instant Distraction).
Now, yes, there are dinos out there that can help - but almost all of them have a weakness to the dodge or the distraction. Majundaboa is the exception, but the stats are so garbage that it literally exists only for Yoshi. And if Yoshi scores that DR? Boom, that’s the one counter intended for it out of the game.
Indominus2 is the only other option, but that’s too powerful as well. These two epics shouldn’t be so hard to take down by other epics - it damages the balance of the game.