Athenodoros:

Nestor
HP: 100
Energy: 100
Item: Enigma Berry
Ability: Oblivious, Own Tempo, Regenerator
ATK: 3
DEF: 3
SPA: 5
SPD: 4
SPE: 26
Other: -10% evasion
Bench

Actaea
HP: 115
Energy: 69
Item: Enigma Berry (1)
Ability: Shell Armor, Magic Guard, Trace
ATK: 2
DEF: 3
SPA: 3
SPD: 3
SPE: 121
Other: +17% Accuracy
Yarnus of Bethany:
(Porygon-Z)
Zap!
HP: 100
Energy: 100
Item: ---
Abilities: Adaptability, Download, Analytic
ATK: 2
DEF: 3
SPA: 6
SPD: 3
SPE: 90
Other: +1 Att
Bench

Zzz!
HP: 96
Energy: 81
Item: Full Incense
Abilities: Thick Fat, Gluttony, Immunity
ATK: 4 [5]
DEF: 4
SPA: 2
SPD: 4 [5]
SPE: 30
Other: ---
Both trainers end up switching their Pokemon- volutarily or not- and the match changes to Slowking vs Porygon-Z. Yarnus orders his Pokemon to swap his... "item" for Slowking's but the thievery is blocked by a quick telekinetic shield that blocks any such encroachment. Porygon-Z then blasts out a burst of energy that strikes Slowking, but is quickly mitigated by a bite into a berry. Slowking then starts making waves of icy water sweep across the arena, devestating Porygon as it tries to blast out a pulse of dark energy, that fails to do much but destroy the Slowking's berry. Then the ice breaks, and
both Pokemon fall in.
Calculations and RNG's
Slowking: Protect: 7 energy, shielded
Porygon-Z: Trick: 7 energy, fails
Porygon-Z: Discharge: [(8+2.5)*1.5] 15.75 damage, 6 energy (3272 no paralysis, 2507 no crit)
Slowking restored 10 HP with its Enigma Berry!
Slowking: Surf: [(10+3+3)] 16 damage, 6 energy (5420 no crit)
Porygon-Z: Dark Pulse: [(8+2.5)*1.5] 15.75 damage, 6 energy (6956 no flinch, 7353 no crit)
Slowking restored 10 HP with its Enigma Berry! (consumed)
Slowking: Surf: [(10+3+3)] 16 damage, 10 energy (8476 no crit)
Totals:
Slowking: -Enigma Berry, -11.5 [12] HP, -23 energy, In Water
Porygon-Z: -32 HP, -19 energy, In Water
Athenodoros:

Nestor
HP: 88
Energy: 74
Item:
Enigma Berry
Ability: Oblivious, Own Tempo, Regenerator
ATK: 3
DEF: 3
SPA: 5
SPD: 4
SPE: 26
Other: -10% evasion, In Water
Bench

Actaea
HP: 115
Energy: 69
Item: Enigma Berry (1)
Ability: Shell Armor, Magic Guard, Trace
ATK: 2
DEF: 3
SPA: 3
SPD: 3
SPE: 121
Other: +17% Accuracy
Yarnus of Bethany:
(Porygon-Z)
Zap!
HP: 68
Energy: 81
Item: ---
Abilities: Adaptability, Download, Analytic
ATK: 2
DEF: 3
SPA: 6
SPD: 3
SPE: 90
Other: +1 Att, In Water
Bench

Zzz!
HP: 96
Energy: 81
Item: Full Incense
Abilities: Thick Fat, Gluttony, Immunity
ATK: 4 [5]
DEF: 4
SPA: 2
SPD: 4 [5]
SPE: 30
Other: ---
Leader Athenodoros orders, Yarnus of Bethany orders