"This Abomasnow is a fine specimen! It's absolutely brimming with energy. The more we agitate it, the stronger its Snow Warning Ability becomes, making the snow fall even more furiously. Let's catch it swiftly and get out of here."
"What does it look like? We're catching Pokémon. Why else would we have grabbed all of those Poké Balls? It was all so we could catch powerful Pokémon like this Abomasnow. It's full of potent energy!"
"You're not the brightest one, are you? Whoever has the most Pokémon and the most energy will come out on top! Lazy people who just wait for things to be handed to them don't get to have these resources!"
"Allow me to spell it out for you! It's so Team Flare--and only Team Flare--can survive! After all, why should we care about saving people who aren't on our side? Anyway, I don't mind a healthy curiosity, but I'm afraid I just don't have any more time for you."
"You two--hurry up and send these kids packing!"
"Hmm... You're more powerful than you look. I wonder how much energy there is inside you."
"Not just strong... TOO strong! Not ordinary, indeed..."
After being defeated
"Hrmph! I've no patience for losing. Let's get out of here!"
"Oh, oh, oh, oh? You're that kid from the Frost Cavern... On your lonesome this time?"
Yes:"Oooh, that's cold! Colder than that cavern! ♪ Your Pokémon don't even count for anything?
No:"Oh! Well, of course you're not! You have your Pokémon, huh?
Either way:We gather data all about the Trainers in the region through the Holo Caster, so we know all about you guys. And you know how the Mega Ring is used to awaken a Pokémon's power, right? Just like how the ultimate weapon can max out a Pokémon's power. Heheh... Looks like you and me are practically after the same thing, yeah?"
"Oooh, you are strong! You and your Pokémon are most certainly not ordinary!"
After being defeated
"Ding-ding-ding! Yup, you did it! To the victor goes the spoils! Here! An elevator key for you!"
"The power of the LegendaryPokémon... The power to grant life to all around it...X/The power to steal life from all around it...Y It's a mysterious ability that even scientists like us haven't been able to really decode. What d'you think will happen to the world if we fuel the ultimate weapon with something like that?"
Mable briefly appeared in Meeting at Terminus Cave! in a video call with Xerosic, where she and Aliana were ordered to head to Z2 after Team Flare discovered its location thanks to their sensors.
A younger Mable in the anime (far left)
In An Explosive Operation!, she, Aliana, and several Team Flare Grunts were trying to capture Z2. She managed to hit Z2 with a beam from her specialized gun, preventing Z2 from camouflaging itself. When she and Aliana ordered their Pokémon, Weavile and Druddigon, to attack Z2, it transformed into its 10% Forme and used its powerful attacks to defeat Team Flare and managed to escape. She and Aliana caught up to it, only to face Team Rocket, who wanted Z2 for themselves. Due to Team Rocket's intervention, Z2 managed to escape once again. Team Flare, however, quickly found them and a battle between both teams took place. After a prolonged struggle, Team Flare emerged victorious and managed to corner Z2. This, however, triggered Z2 to transform to its 50% Forme and it easily blew Mable and the others back. As Z2 was about to finish them off, Alain and his Charizard interfered and battled Z2 to buy her and Aliana time. While Z2 was battling, she and Aliana surprised it by shooting it with their laser guns, finally bringing it down and captured it, completing their mission.
Weavile debuted in An Explosive Operation!, where it was attacking Zygarde alongside Aliana's Druddigon. When Z2 transformed to its 10% Forme, it was easily beaten back. It was later used twice against Team Rocket to try to retrieve Z2. While it failed to defeat their Pokémon the first time it succeeded the second time and managed to corner Z2. It, however, was blown back once more when Z2 transformed to its 50% Forme. After Z2 was brought down, Weavile and Druddigon were used to blast Team Rocket off.
Mable makes her first appearance in the X & Y chapter alongside her fellow Team Flare members. She, along with Aliana, was tasked with leading a group of Team Flare Grunts known as Team B. They travel to Vaniville Town to attack X and steal the Mega Ring he has in his possession. Upon arriving at X's house, they burn it down and trap X into a corner. Y comes in and tries to save her friend, only for Mable's Houndoom to easily defeat her. Before it can finish Y off, X's Kanga saves Y, though she gets badly hurt by Aliana's Pyroar. Seeing all the commotion causes X's baby Kangaskhan, Li'l Kanga, to react to X's Mega Ring, allowing her to Mega Evolve into a Mega Kangaskhan, easily defeat Mable and Aliana's Pokémon, and force them to retreat.
At Aquacorde Town, Mable and Aliana attack X's group while they stay at an inn. By having a fellow Team Flare member keep the other four inside the inn, the duo attack X's Kanga while he's alone and kidnap Li'l Kanga. After Y manages to escape, she informs X of what is going on. X attempts to use Mega Evolution to defeat them once again, but it fails since Li'l Kanga is separated from her mother. X instead uses Chespin to battle and defeat Mable and Aliana by pinning them to a tree with Pin Missile and rescues Li'l Kanga.
After escaping, Mable and Aliana head back to the Team Flare Secret HQ. There, they are informed by Xerosic that their repeated failures have led to their mission being given to Team A. Angered by this, Mable questions who made the decision, but is silenced when Bryony informed her that it was the order of their leader.
Later, Mable, Aliana, and Celosia all watch as X and Emma attempt to infiltrate the Team Flare Secret HQ via the building's security camera. When they notice Celosia's strange behavior from over-using the power of her Pokémon, Bryony arrives and has the two return to their usual stations. After the ultimate weapon is stopped by X and his friends, Mable and Aliana help Bryony up after her defeat by Y's Xerxer.
When Xerosic battles X and his friends on the way to Pokémon Village, Mable, Aliana, Celosia, and Bryony all watch via a tablet device. When it looks like Xerosic is about to be defeated, they decide to go down to assist him. Upon arriving in the area, the scientists find X's friends having gone on ahead to the Pokémon Village and decide to pick them off individually. Mable picks Tierno as her opponent and the two begin battling. Although Mable proved to be powerful, Tierno's Corphish evolves into a Crawdaunt during the battle, giving it a power boost that allowed it to defeat both Mable and Houndoom by slamming them both into trees.
Houndoom is Mable's only known Pokémon. She was first used to attack X to steal his Mega Ring. She attacked Y when she attempted to protect X, only to be defeated by X's Li'l Kanga after she Mega Evolved into Mega Kangaskhan. At Aquacorde Town, she was used to try and capture X's Li'l Kanga. While X and Chespin fought Aliana and her Diggersby, Froakie fought Houndoom. Later, she was used to fight Tierno's Corphish on the route to Pokémon Village. After Corphish evolved into a Crawdaunt, it defeated both Houndoom and her Trainer with a powerful Guillotine.