Chandelure has 2(3) immunities and 2 weaknesses, and 6(5) resists. More Special attack(reaches beyond some ubers) but modest speed. better abilities. Fire and Ghost.
Volcarona has 5 resists, 2 weaknesses that explode him. Not as much special attack, but more special defense and quite fast, can boost them. Fire and Bug.
theyre both good. though Chandelure has some decent personification art though <_<
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Nice catch BlAcK TuRtLe.
But too bad your ass got SAAAAAAAAAAACKED.*tackles*