Step 1. Normal Summon Scrap Recycler or Mathematician, then activate their effect, sending Crystron Sulfefnir to the graveyard
Step 2. Activate Sulfefnir's effect in the graveyard, discarding Crystron Rosenix and special summoning itself
Step 3. Activate Sulfefnir's effect on the field, tributing itself to special summon any Crystron tuner from the deck
Step 4. Link Summon Crystron Needlefiber using the Tuner and Mathematician/Scrap Recycler
Step 5. Using Needlefiber's effect, special summon Crystron Citree from the deck
Step 6. End your Turn
During the oppoents turn
Step 7.
Chain Link 1. Activate Citree's effect, special summoning Crystron Sulfefnir from the graveyard
Chain Link 2. Activate Crystron Needlefiber's effect, tributing itself and Sychro summoning Formula Synchron
Step 8. Activate Formula Synchron's effect, Synchro summoning Crystron Quariongandrax using itself, Citree, and Sulfefnir