Poke Bank is out (finally!) so expect some RNGd legends and flawless mons to be added to this thread (Breeding with hex flawless Ditto is..yay).
Also, I have tried the Time machine Method and I have created a save with a Rash x/31/31/31/31/31 F (HP can easily be fixed with a Silver bottle cap) Shiny Spread that I can use on whichever mons. So expect more Rash Pokemon, too.
UPDATE
Shiny Turtonator (F)
Shell Armor
Item: Life Orb
Rash nature
IVs:
31*/31/31/31/31
/31
EVs: 140 HP / 252 Spa / 116 Spe
Moveset: Overheat / Draco Meteor / Focus Blast / Head Smash
Egg: Head Smash
Bred by me. Hatched by me. (Time machine method)
Shiny Kommo-o (F)
Bulletproof
Item: Life Orb
Rash nature
IVs:
31*/31/31/31/31
/31
EVs: 252 Spa / 252 Spe / 6 Atk
Moveset: Changing Scales / Focus Blast / Poison Jab / Autotomize
Bred by me. Hatched by me. (Time machine method)
Pyukumuku (F)
Unaware
Item: Leftovers
Bold nature
IVs:
31/01
/31/31/31/31
EVs: 252 HP / 252 Def / 6 SpD
Moveset: Soak / Toxic / Taunt / Recover
Slowking (M)
Regenerator
Item: Assault Vest
Modest nature
IVs:
31/19
/31/31/31/31
EVs: 252 HP / 252 Spa / 6 Spe
Moveset: Dragon Tail / Scald / Psychic / Fire Blast