What makes Zoodiac Tri-Brigade so effective is that it offers game-defining strategies that vary wildly depending on if youre going first or second
EX3-053 SR Digimon Lv.6 Alternative Art Metallicdramon Color Black Cost 12 DP 12000 Digivolve Cost 1 BlackRed 4 from Lv.5 Form Mega Attribute Data Type Sky Dragon Card Text 1 [Effect] [On Play] De-Digivolve 1 all of your opponent's Digimon
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Centered around Blue-Eyes White Dragon, Sage with Eyes of Blue, and Maiden of White, this deck consistently summons powerful Extra Deck monsters like Blue-Eyes Spirit Dragon, Azure-Eyes Silver Dragon, and Neo Blue-Eyes Ultimate Dragon

BT3-052 C Digimon Lv.5 Rapidmon BT3-054 C Digimon Lv.5 Blossomon Color Green Cost 7 DP 7000 Digivolve Cost 1 Green 3 from Lv.4 Form Ultimate Attribute Data Type Vegetation Card Text 1 [Effect] Digisorption -3 (When one of your Digimon digivolves into this card from your hand, you may suspend 1 of your Digimon to reduce the memory cost of the digivolution by 3.) BT3-055 R Digimon Lv.5 Dinobeemon Color Green Cost 8 DP 7000 Digivolve Cost 1 Green 3 from Lv.4 Form Ultimate Attribute Free Type Mutant Card Text 1 [Effect] Piercing (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.) Jamming (This Digimon can't be deleted in battles against Security Digimon.) BT3-056 SR Digimon Lv.6 Ceresmon Color Green Cost 12 DP 12000 Digivolve Cost 1 Green 5 from Lv.5 Form Mega Attribute Data Type Shaman/Olympos XII Card Text 1 [Effect] Digisorption -3 (When one of your Digimon digivolves into this card from your hand, you may suspend 1 of your Digimon to reduce the memory cost of the digivolution by 3.) [Your Turn][Once Per Turn] When suspending Digimon for a Digisorption skill, you may suspend your opponent's Digimon instead

The problem is that since he is a seeker whose deck cycles quickly, he gets picked again quickly