Who should my last teammate be for my team?
Competitive team:

Porygon-Z
Item:Normalium Z
Ability: Adaptability
Nature: modest
Thunderbolt
Psychic
Ice beam
Conversion

Mimikyu
Item: red card
Ability: disguise
Nature: adamant
Play rough
Shadow claw
Leech life
Swords dance

Toxapex
Item: black sludge
Ability: regenerator
Nature: bold
Scald
Recover
Haze
Toxic spikes

Gliscor
Item: toxic orb
Ability: poison heal
Nature: adamant
Earthquake
Facade
U-Turn
Roost

Espeon
Item: ?
Ability: magic bounce
Nature: timid
Wish
Psychic
?
?