Luxury Ball (If possible or Dusk Ball)
Conkeldurr ( Brucee ) @ Assault Vest
Male
Guts
Adamant
5IV Shiny - Zero IV in Speed
Knock off, Drain Punch, Ice Punch, Mach Punch
EV's: 252 Atk, 188 Sp.Def, 68 HP
Heal Ball
Mr Mime (Charlie) @ Mental Herb
Male
Soundproof
Bold
5iv Shiny - Zero IV in Attack
Wide Guard, Magic Coat, Light screen, Fake out
EV's: 252 HP, 152 Sp Def, 100 Sp Atk, 4 Def
Dream Ball
Eevee (Sparkles) @ Pixie Plate
Female
Anticipation
Modest
5IV Shiny - Zero IV in Attack
Protect, Hyper Voice, Wish, Shadow Ball
EV's: 252 HP, 252 Sp.Atk, 4 Sp Def
Premier Ball
Magnezone (Magneto) @ Air Balloon
Gender: N/A
Sturdy
Modest
6iv Shiny
Protect, Thunderbolt, FlashCannon, Volt Switch
EVs: 252 Sp Atk, 200 HP, 52 Def, 4 Sp Def
Dive Ball
Jolteon (Sparky) @ Choice Specs
Female
Volt Absorb
Timid
6iv Shiny
Hyper Voice, Yawn, Charm, Discharge
EV's: 252 Sp Atk, 252 Speed, 4 Def
Dream Ball or Cherish Ball
Togetic (Anjie) @ Eviolite
Female
Serene Grace
Bold
6iv Shiny
Follow Me, Roost, Nasty Plot, Dazzling Gleam
EV's: 252 HP, 200 Sp Def, 52 Def, 4 Sp Atk
Also Gen 4 - Kangaskhan could learn drain punch via TM, is it possible for you to make one? Usual Kangaskhan Smogon Set if possible.