Alright let’s introduce these guys. Small bios cause I suck.  
Pop Rocks - Lyra/Bon Bon-Trouble maker-Great with pyrotechnics-Always up to something-Loud and in your face-Aspiring fashionista; Rarity is her idol-Best friends with Apple Burst  
Apple Burst - Big Macintosh/Trixie-Gentle and caring-Makes explosives-Unapologetic momma’s boy-Loves playing with his younger cousins-Likes to sleep in the barn  
Sunny Apple - Braeburn/Little Strongheart-Sickly; Tires easily-Adventurous; Likes to explore-Disobeys her parents often-Wants to join the rodeo  
Beat Drop - Vinyl Scratch/Octavia-Lazy; Unmotivated-Mellow-Promiscuous-Likes to dance-Doesn’t eat enough  
High Tech - Starlight Glimmer/Sunburst-Highly intelligent-Great with machines-Know-it-all-Anti-social  
Air Mail - Derpy Hooves/Thunderlane-Has a massive ego-Brags a lot-Likes to mess with Sharp Shot-Resents her mother  
Sharp Shot - Pokey Pierce (Biological)/Caramel (Adopted)-Calm and collected (unless Air Mail is around)-Tries to appear sophisticated-Adores his little brother, Gold Rush-Fascinated by snakes-Likes to cook  
Gold Rush - Caramel (Biological)/Pokey Pierce (Adopted)-Confident-Creative-Likes gardening-Has a crush on Pink Lady
 

 

 
MLP:FIM (c) Hasbro