SpDef Spikes (Magearna) @ Latiasite
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Ice Beam / Fleur Cannon  
- Volt Switch  
- Pain Split / Encore / Fleur Cannon / Thunder Wave  
Other Items: Sablenite, Blue Orb

PhysDef Spikes (Magearna) @ Latiasite
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Spikes  
- Ice Beam / Fleur Cannon  
- Volt Switch  
- Pain Split / Encore / Fleur Cannon / Thunder Wave  
Other Items: Sablenite, Ampharosite

Manectite Spikes (Magearna) @ Manectite  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Fleur Cannon / Encore / Pain Split
- Volt Switch  
- Ice Beam / Encore / Pain Split
Notes: Outspeeds Aerodactylite Kingambit

Shift Gear Calm Mind (Magearna) @ Latiasite
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Draining Kiss  
- Stored Power  
- Calm Mind  
- Shift Gear  
Other Items: Blue Orb

Iron Defense Calm Mind (Magearna) @ Latiasite
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 160 Def / 96 SpD  
Calm Nature  
IVs: 0 Atk  
- Draining Kiss  
- Stored Power  
- Calm Mind  
- Iron Defense  
Other Items: Blue Orb
Notes: Non-specific EVs, improves overall bulk

Pinsirite Shift Gear (Magearna) @ Pinsirite  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 180 HP / 252 Atk / 76 Spe  
Adamant Nature  
- Shift Gear  
- Body Slam  
- Substitute / Encore  
- Pain Split  
Notes: Outspeeds +1 Aerilate Dragonite