This team already looked a little Sage-y so here's another orange sprite mon:
Fletchling
Ability: Gale Wings
Level: 5
EVs: 76 HP / 200 Atk / 12 Def / 120 SpA / 100 Spe
Naughty Nature
- Acrobatics
- Hidden Power [Grass]
- U-turn
- Swords Dance
What looks like an incredibly unorthodox set helps alleviate several issues already present in the team. This Fletchling set helps lure out and remove several key components of Waterspam cores such as Tirtouga and Omanyte and already performs well against Pokemon such as Carvanha. The set has a guaranteed OHKO on Sturdy Tirt and the guaranteed 2HKO on Solid Rock Tirt, both after SR. The only issue remaining is Corphish, whose SD set does not outspeed Timid Magnemite and can therefore not knock it off, and Shellder, who is also checked well by Magnemite.
Another weakness of the team is to Timburr, which, needless to say, is largely covered by Swords Dance Fletchling.
This team also has a weakness to the combination of Overheat Fletchling and Diglett, as Overheat lures Magnemite and Diglett traps Ponyta. Adding a 14 Speed Fletchling, which creeps on standard Fletchling and also Fletchling designed to speed creep standard Fletchling, helps alleviate this weakness, as this Fletchling threatens the opposing Fletchling with a greater certainty than a slower Fletchling would. Some EVs in HP and Defense also help Fletchling take Diglett's Sucker Punch.
Fletching also helps stop Scarf Drilbur from sweeping the team, which it is currently very capable of doing
Fletchling fits the Hyper Offense style of the team, and can alleviate major weaknesses of the team with proper play and a little bit of prediction. Adding Fletchling also creates the feared FletchDig core, heightening its value to the team.