I love to play wickedly with such poison special condition and this deck is my personal build and favourite. When it comes to poison, what come across your head must be Toxapex GX but you got it wrong this time. Yeah I know that Toxapex GX is the real deal when it comes to poison but I prefer using Toxicroak EX Instead (since this is an Expanded format). So here it is my decklist..
Pokemon
3x Toxicroak-EX (Flashfire FLF 41)
2x Tapu Lele-GX (Guardians Rising GRI 60)
2x Shaymin-EX (Roaring Skies ROS 77a)
2x Duskull (Flashfire FLF 38)
1x Dusclops (Burning Shadows BUS 52)
2x Dusknoir (Boundaries Crossed BCR 63)
2x Skrelp (Flashfire FLF 44)
2x Dragalge (Flashfire FLF 71)
1x Hoopa (Shining Legends SLG 55)
Trainer
1x Computer Search (Boundaries Crossed BCR 137)
1x Rare Candy (Guardians Rising GRI 165)
2x Evosoda (Generations GEN 62)
2x Float Stone (BREAKthrough BKT 137)
2x Hypnotoxic Laser (Plasma Storm PLS 123)
2x Ultra Ball (Sun & Moon SUM 161)
3x Mysterious Treasure (Forbidden Light FLI 145)
3x Trainers’ Mail (Ancient Origins AOR 100)
3x Virbank City Gym (Plasma Storm PLS 126)
4x VS Seeker (Phantom Forces PHF 109)
1x Colress (Plasma Storm PLS 135)
1x Guzma (Burning Shadows BUS 143)
1x Skyla (BREAKpoint BKP 122)
3x N (Fates Collide FCO 105a)
4x Professor Sycamore (Steam Siege STS 114)
Energy
4x Double Colorless Energy (Guardians Rising GRI 166)
3x Mystery Energy (Phantom Forces PHF 112)
3x Psychic Energy (Sun & Moon SUM 162)
The strategy of playing this kind of build is to lock your opp's active pokemon. And for that we'll gonna need Dragalge abiliy but after you inflict a poison special condition to your opp's active pokemon. Toxicroak EX's Triple Poison attack require 2 colorless energy that means we just give it a DCE to it then it's done. That way is more faster and convenient than Toxapex GX's Super Intense Poison attack. That's the main reason why I prefer using Toxicroak EX. And here is the main job of Dusknoir. Moving a bunch of damage counter caused by poison to another opp's pokemon is more practice to makes it K.O. In your next turn, switch your active Toxapex EX with Tapu Lele GX for attacking but before that do not forget to move a couple of damage counter from your opp's active pokemon using Dusknoir ability.
Pokemon
3x Toxicroak-EX (Flashfire FLF 41)
2x Tapu Lele-GX (Guardians Rising GRI 60)
2x Shaymin-EX (Roaring Skies ROS 77a)
2x Duskull (Flashfire FLF 38)
1x Dusclops (Burning Shadows BUS 52)
2x Dusknoir (Boundaries Crossed BCR 63)
2x Skrelp (Flashfire FLF 44)
2x Dragalge (Flashfire FLF 71)
1x Hoopa (Shining Legends SLG 55)
Trainer
1x Computer Search (Boundaries Crossed BCR 137)
1x Rare Candy (Guardians Rising GRI 165)
2x Evosoda (Generations GEN 62)
2x Float Stone (BREAKthrough BKT 137)
2x Hypnotoxic Laser (Plasma Storm PLS 123)
2x Ultra Ball (Sun & Moon SUM 161)
3x Mysterious Treasure (Forbidden Light FLI 145)
3x Trainers’ Mail (Ancient Origins AOR 100)
3x Virbank City Gym (Plasma Storm PLS 126)
4x VS Seeker (Phantom Forces PHF 109)
1x Colress (Plasma Storm PLS 135)
1x Guzma (Burning Shadows BUS 143)
1x Skyla (BREAKpoint BKP 122)
3x N (Fates Collide FCO 105a)
4x Professor Sycamore (Steam Siege STS 114)
Energy
4x Double Colorless Energy (Guardians Rising GRI 166)
3x Mystery Energy (Phantom Forces PHF 112)
3x Psychic Energy (Sun & Moon SUM 162)
The strategy of playing this kind of build is to lock your opp's active pokemon. And for that we'll gonna need Dragalge abiliy but after you inflict a poison special condition to your opp's active pokemon. Toxicroak EX's Triple Poison attack require 2 colorless energy that means we just give it a DCE to it then it's done. That way is more faster and convenient than Toxapex GX's Super Intense Poison attack. That's the main reason why I prefer using Toxicroak EX. And here is the main job of Dusknoir. Moving a bunch of damage counter caused by poison to another opp's pokemon is more practice to makes it K.O. In your next turn, switch your active Toxapex EX with Tapu Lele GX for attacking but before that do not forget to move a couple of damage counter from your opp's active pokemon using Dusknoir ability.