You need a longer game for her to work, and you have to accept that players will have time to prepare to counter anything they don't want you cast out of exile
If you read yesterday's review, you'll know that I thought Makuhita was a terrible basic Pokemon, so because of this, if you want to use Hariyama in your deck, I would highly recommend evolving this line on your bench
In terms of disruption, Doorkeeper Thrull shuts down Solitude's removal, Primeval Titan's initial land-search enters ability, and the draw abilities on Quantum Riddler and Atraxa, Grand Unifier
The card is good, and works well with high-power creatures or dice-manipulation cards like Barbarian Class
There are so many sets and cards releasing, and Pokemon has truly won with their illustration rares (other TCG and sports card companies are trying to create their own version of this)
There are plenty of Pokemon to create decks around, whether you want to go rogue with 18 Trainers and a bird, or hit hard with Pikachu ex