Notes & Combos
This is a experimental build I did more focused on going second. I got the 5 winstreak on Master 5~4 facing 2 mirror matches, Tearlaments, Swordsoul and one deck that was very random with a lot of archetypes combined, going second every match.
Nibiru is tricky to use because it can stop you from playing evenly match from hand or special summoning the rank 7 Kashtira monsters via their own effects if it's on the field, but it won me the game against Swordsoul.
The extra deck isn't that special, the only unusual card is PSY-Framelord Omega, but I ended up never summoning Gamma + Driver on my own turn so I didn't use it. Also you could replace something with (preferably) Donner, Dagger Fur Hire or Sky Striker Ace - Azalea, to link off an opponent's monster you took control with Triple Tactics Talent.
As I said this is experimental and got me the winstreak, but there surely should be better options and ratios to fill the deck.