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IF Pursuit wouldn't eliminate Corphish's Double Team Clones (though I think it does (judging by the DAT description)) THEN Snatch a2 and Dark Pulse a3.
HP: 90 En: 100
Stats: 3/2/3/2/65
Status: fine
Stages: fine
Rob cooled down.
Nightfall used dark pulse! (10/16) (8+3+1.5)=12.5 damage, 5 en
Rob used Double Team! 12 en
Nightfall used Pursuit! (6/16) (8+3+1.5)=12.5 damage, 4 en
Rob used Brick Break! (14/16) (8+3)*1.5=16.5 damage, 6 en
Nightfall used Counter! 24.75 damage, 14 en
HP: 23 En: 57
Stats: 4/3/1/2/35
Status: fine
Stages: fine
HP: 73 En: 77
Stats: 3/2/3/2/65
Status: fine
Stages: fine
HP: 23 En: 57
Stats: 4/3/1/2/35
Status: fine
Stages: fine
HP: 73 En: 77
Stats: 3/2/3/2/65
Status: fine
Stages: fine
Nightfall used dark pulse! (8/16) (9/10) (8+3+1.5)=12.5 damage, 5 en
Rob used Concrete Crusher! (1/16) (27+3+3)*1.5=50 damage, 42 en
Nightfall used Dark Pulse! (15/16) (8+3+1.5)=12.5 damage, 9 en
HP: -2 En: KO
Stats: 4/3/1/2/35
Status: knocked out
Stages: not fine
HP: 23 En: 63
Stats: 3/2/3/2/65
Status: fine
Stages: victor