Hawlucha’s main plus is its ability: Counterattack. If Hawlucha EX is your Active Pokemon and is damaged by an opponent’s attack, even if that attack would knock it out, you put 2 damage counters on the Attacking Pokemon. That’s a pretty sweet ability.
Its lone attack, Moonsault Stomp, costs 1 Fighting Energy and 2 colorless energy, and deals 60 base damage. If there is a Stadium card in play, it deals 40 more damage. 100 damage for a 3 energy attack is OK, but having to rely on a Stadium card means that Hawlucha EX’s overall play-ability is a bit limited.
However, Hawlucha EX does have a couple things going for it.
Another thing that Hawlucha EX has going for it is that instead of a weakness to Psychic, like many Fighting-type Pokemon, it instead has Electric weakness. Also, being a flying type Pokemon in the games, Hawlucha EX has a -20 Resistance to other Fighting-type Pokemon.
There are some players already looking for ways to integrate Hawlucha EX into their decks. Overall, Hawlucha is just a really cool Pokemon, and is yet another card that many players and collectors will be happy to add to their collections.