User blog:LionHeartKIng/Random Duel Log - Vivian vs. Theo

Turn 1: Theo

 * Sets 3 Spell/Trap Cards, face-down.
 * Ends her turn.

Turn 2: Vivian

 * Draws.
 * Normal Summons "Cyber HERO Proxy Brawler" (1700/1000).
 * Special Summons "Cyber HERO Gadgemonger" from her hand, since she controls a "Cyber HERO" monster (1500/1800).
 * Tunes her "Proxy Brawler" and "Gadgemonger" (which is treated as a non-Tuner because of its effect) to Synchro Summon "Apocalyptic Knight - Cyber HERO - Technical Mercenary" (2400 > 2600/2800 due to its effect).
 * "Technical Mercenary" attacks directly, but Theo activates her Set "", destroying her other 2 Set cards, which were "Seaprism Vug" and "Seaprism Flowstone", which are Special Summoned as monsters as per their effect (Vug: 2200/2200) (Flowstone: 1600/1600).
 * A replay occurs and "Technical Mercenary" attacks "Flowstone" (Theo: 4000 > 3000), but "Flowstone" is not destroyed by that battle due to its effect.
 * Sets 3 Spell/Trap Cards, face-down.
 * Ends her turn.

Turn 3: Theo

 * Draws.
 * Tunes "Stalagmite" (treated as a Tuner by "Seaprism Golem") and "Vug" to Synchro Summon "Apocalyptic Knight - Seaprism Golem" (2900/2900).
 * Since a monster with a higher ATK than "Technical Mercenary"'s original ATK is Special Summoned to Theo's field, she activates the effect of "Technical Mercenary", making it lose 1000 ATK (Golem: 2900 > 1900/2900).
 * Sets 3 Spell/Trap Cards, face-down.
 * Ends her turn (Golem: 1900 > 2900/2900).

Turn 4: Vivian

 * Draws.
 * On Vivian's Main Phase, Theo uses the effect of "Golem", destroying 1 of Theo's Set Spell/Trap Cards and negating the effects of "Mercenary".
 * The card that was destroyed was "Seaprism Stalagmite", which was Special Summoned to her field (1600/1600).
 * "Stalagmite"'s effect activates, destroying "Technical Mercenary".
 * Uses the effect of "Technical Mercenary", adding "Cyber HERO Kori" from her Deck to her hand.
 * Activates her 2 Set cards, "Hero Upload" and "Hero Download", but Theo activates her Set "", destroying her Set card "Seaprism Stalactite" and "Hero Upload", and that causes "Stalagmite" to be Special Summoned to Theo's field (2100/2100).
 * "Stalagmite"'s effect activates, destroying "Hero Download".
 * Activates her Set "Hero Torrent", banishing "Proxy Brawler" and "Gadgemonger" to Special Summon "Technical Mercenary" from her Graveyard (2400/2800).
 * Activates "", sending "Cyber HERO Router Gardna" from her Deck to the Graveyard.
 * Normal Summons "Cyber HERO Kori" (100/100).
 * Uses the effect of "Kori", Special Summoning "Router Gardna" from her Graveyard (0/1900) as a Level 1 monster (Level: 3 > 1).
 * Tunes "Kori" and "Router Gardna" to Synchro Summon "Cyber HERO Kernel Squire" (600/1400).
 * "Technical Mercenary" attacks and destroys "Stalagmite" (Theo: 3000 > 2400).
 * On the Main Phase 2, she tunes her "Kernel Squire" with "Technical Mercenary" to Synchro Summon "Cyber HERO System Magician" (3000/2400).
 * Uses the effect of "System Magician", shuffling "Technical Mercenary" into the Deck and inflicting damage to Theo equal to its ATK. "Technical Mercenary" had 2400 ATK (Theo: 2400 > 0).

Vivian wins.