A team i was building

Sup guys, build a team. Show me the flaws and how to fix them.

Yasha (Honchkrow) (M) @ Life Orb
Ability: Moxie
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Brave Bird
- Sucker Punch
- Superpower
- Roost

Deus (Manectric-Mega) (M) @ Manectite
Ability: Lightning Rod
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk / 30 Def
- Thunderbolt
- Volt Switch
- Hidden Power [Ice]
- Overheat

Mithra (Chansey) @ Eviolite
Ability: Natural Cure
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
IVs: 0 Atk
- Seismic Toss
- Soft-Boiled
- Aromatherapy
- Toxic

Wyzen (Hippowdon) (M) @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Earthquake
- Slack Off
- Toxic
- Stealth Rock

Augus (Aegislash) (F) @ Weakness Policy
Ability: Stance Change
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Shadow Sneak
- Sacred Sword
- Iron Head
- King's Shield

Chakravertin (Starmie) @ Choice Scarf
Ability: Natural Cure
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Surf
- Ice Beam
- Rapid Spin
- Psyshock

Bonus points to everybody who gets the names.