Tiebreak in my favor
Name: Chairizard
Type: Fire/Grass
Abilities: Blaze // Super Luck (Event: Mold Breaker)
Stats: 78/109/84/78/85/100
Weight: 69.0 kg
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Fire Blast, Butter Bomb, Flamethrower, Lava Plume, Fire Fang, Flare Blitz, Wood Hammer, Seed Bomb, Vine Whip, Energy Ball, Leaf Storm, Matcha Gotcha, Air Slash, Aura Sphere, Swords Dance, Will-O-Wisp, Defog, Taunt, Burning Bulwark, Leech Seed, Encore, Morning Sun, U-Turn, Earthquake, Play Rough
Butter Bomb - Fire, Physical, 90 BP, 100 Acc, 10 (16) PP, Has a 10% chance to lower the target's Spe by 1. If the user moves first, has its critical hit ratio increased by 1.
Flavor: Probably has a KFC like taste
Competitive: We have Hearthflame at home. Hearthflame at home:
Name: Pikachu's Sleep Paralysis Demon
Type: Ground/Ghost
Abilities: Lightning Rod / Long Reach // Sticky Hold
Stats: 107/50/80/97/86/91
Weight: 0.69 kg
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Explode All Pikachus, Earthquake, Earth Power, Recover, Bulldoze, Scorching Sands, Calm Mind, Hex, Hypnosis, Shadow Ball, Phantom Force, Nightmare, Dream Eater, Thunder Wave, Nuzzle, Knock Off, Rock Slide, Sandstorm, Taunt, Torment, Thief, Body Slam, Thunderbolt, Thunder, Discharge, Bulk Up, Spider Web, Switcheroo, Stealth Rock
Explode All Pikachus - Ground, Special, 100 BP, 100 Acc, 20 (32) PP, Before executing this move, pops the opponent's Air Balloon if they are holding one. Has 1/4 recoil. If the target is holding a Light Ball or is a Pikachu, they instantly faint.
Flavor: That Pikachu may look like it's smiling, but it's actually terrified.
Competitive: Solid offense backed with usable defense providing an glueish mon with plenty of utility. No pivoting sucks, but it has most other than notable things.
Name: Captain Aura
Type: Water/Fighting
Abilities: Protosynthesis
Stats: 83/117/81/105/81/103
Weight: 80.9 kg
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Liquidation, Waterfall, Surf, Hydro Pump, Thunder, Thunder Punch, Thunderbolt, Ice Punch, Drain Punch, Rain Dance, Sunny Day, Superpower, Aura Sphere, Wood Hammer, Swords Dance, Dark Pulse, Thief, Throat Chop, Jump Kick, Parting Shot, Iron Head, Iron Tail, Meteor Mash, Aura Wheel, Fire Punch, Spikes, Toxic Spikes, Bulk Up, Scary Face, Karate Chop
Flavor: Lucario as a pirate in his past life.
Competitive: Scary offensive mon with odd coverage and no CC forcing it to use Jump Kick, Drain Punch, or Superpower which all have issues. Also it's a Protosynthesis mon that doesn't like the Sun, so it either runs Booster or has no real ability.
Name: Marvin (-Mega)
Type: Water/Steel
Abilities: Water Bubble (Mega: Water Bubble)
Stats: 50/60/130/60/140/50
Mega Stats: 50/70/135/70/145/120
Weight: 480.0 kg
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Surf, Waterfall, Hydro Pump, Flash Cannon, Meteor Mash, Water Gun, Water Pulse, Whirlpool, Aqua Jet, Stealth Rock, Iron Head, Magic Coat, Work Up, Thunder, Rock Slide, Electro Web, Drain Punch, Superpower, Psychic, Psyshock, Psychic Noise, Zen Headbutt, Bubble, Bubble Beam, Signal Beam
Flavor: Alien guy in his suit. Mega evolution makes him eat two of his arms.
Competitive: Weird Araquanid that trades Webs for Rocks, an arguably better typing, rock resistance, and the ability to get 120 speed with an item.
Name: Gloob (-Mega)
Type: Poison (Mega: Poison/Ice)
Abilities: Stench / Intimidate // Water Absorb (Mega: Cinco)
Stats: 169/102/48/21/48/111
Mega Stats: 189/41/68/102/68/131
Weight: 13.8 kg (Mega: 69.0 kg)
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Aurora Beam, Sludge Bomb, Sludge Wave, Sludge, Acid Spray, Poison Jab, Gunk Shot, Surf, Hydro Pump, Chilling Water, Muddy Water, Mud Shot, Mud Shot, Earthquake, Earth Power, Mud-Slap, Rock Slide, Rock Tomb, Stone Edge, Crunch, Bite, Toxic, Toxic Spikes, Skill Swap, Charm, Attract, Body Slam, Body Press, Giga Drain, Leer, Scary Face, Scratch, Poison Sting
Cinco - This Pokemon's Ice-type moves hit five times with 0.3x power per hit.
Flavor: Hippo lizard thing with a fake head vs his Ice hydra super form.
Competitive: World's most normal stat spreads. Base is an odd offensive Poison. Mega is also an offensive Poison, but it's also an Ice-type that uses Aurora Beam as a 65 * 1.5 move with five 10% chances to lower Att.
Name: Why Does Everything Look Poison Typed (-Mega-X and -Mega-Y)
Type: Fighting (Mega X: Fighting/Steel, Mega Y: Fighting/Fire)
Abilities: Sheer Force / Heavy Metal // Dry Skin (Mega X: Tough Claws, Mega Y: Liquid Ooze)
Stats: 80/90/80/90/80/90
Mega X Stats: 80/139/129/90/80/92
Mega Y Stats: 80/90/80/139/129/92
Weight: 96.0 kg
Movepool: Protect, Facade, Rest, Snore, Endure, Substitute, Confide, Tera Blast, Sleep Talk, Metronome, Superpower, Drain Punch, High Jump Kick, Jump Kick, Karate Chop, Aura Sphere, Force Palm, Focus Blast, Meteor Mash, Recover, Iron Head, Heavy Slam, Metal Claw, Iron Tail, Hone Claws, Howl, Stomp, Stomping Tantrum, Body Slam, Bulldoze, Rock Slide, Sludge, Sludge Bomb, Sludge Wave, Tar Shot, Poison Jab, Gunk Shot, Toxic, Toxic Spikes, Fire Blast, Flamethrower, Fire Blast, Will-O-Wisp, Stone Edge, Rock Throw, Rock Slide, Stealth Rock, Bulk Up, Coaching, Rollout, Metal Sound, Sunny Day, Moonblast, Night Shade
Flavor: Flammable goo with a robot friend.
Competitive: Base is a sheer force demon with Sludge Wave/Focus Blast/Flamethrower or Fire Blast that can go mixed for Rock Slide. Mega X is a threatening physical sweeper with Bulk Up/Hone Claws and Tough Claws. Mega Y is a special offensive mon that trades Sheer Force for a secondary STAB and better overall stats.
On thing I will say is that Ubertrainer clearly wants more type diversity, but it feels like every other mon that gets subbed screams Dark or Poison type. Just a strange thing I noticed.