Z-Uproar P-Z (Porygon-Z) @ Normalium Z  
Ability: Adaptability  
Level: 50  
EVs: 116 HP / 84 Def / 116 SpA / 68 SpD / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Uproar  
- Shadow Ball  
- Substitute  
- Nasty Plot
Defence for living Ada Mega Salamence Return and bulky mimi (143 atk) LSF other than on 1 roll, lives psychic from non-specs tapu lele, speed outspeeds max speed celesteela, rest in SpA. Z-Uproar hits like a truck with adaptability boost

Bulky Z-Conversion (Porygon-Z) @ Normalium Z  
Ability: Adaptability  
Level: 50  
EVs: 100 HP / 220 Def / 188 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunderbolt  
- Conversion  
- Ice Beam  
- Shadow Ball / Recover
Defence for living Adamant Mega Salamence Double Edge, speed allows to outspeed base 130s at +1. Always KOs non-bulk mimikyu with tbolt after z-conversion.

Trick Room (Porygon-Z) @ Normalium Z  
Ability: Adaptability  
Level: 50  
EVs: 244 HP / 108 Def / 84 SpA / 68 SpD / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Beam  
- Shadow Ball  
- Nasty Plot  
- Trick Room
Defence for living Ada Mimi-Z, Z-Hyper beam will almost always oneshot bulky mega salamence, trick room is an option but can run other coverage over that

Fast Z-Conversion (Porygon-Z) @ Normalium Z  
Ability: Adaptability  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Conversion  
- Ice Beam  
- Shadow Ball
Standard Z-Conversion set, orders can be changed around for different adaptability typing though standard is z-conversion electric. Timid is preferred over modest as you outspeed adamant base 100s. The other major option not shown here is scarf Porygon-z.