Sorry For not having Screen shots but here it is:
Requirements: Quickdraw Synchron, Level Eater, Explorer Synchron.
Step 1: Discard Level Eater, Special summon Quickdraw Synchron
Step 2: Place a counter on the Junk Warrior You just summoned
Special summon Eater
Step 3: Summon Explorer synchron use his eff and special summon Quickdraw Synchron
Step 4: Sync Explorer, Quickdraw, and Level eater for Road warrior
Step 4: Use road warriors effect to special summon unknown synchron
from your deck
Step 5: Made road warrior level 7 and special summon level eater
Step 6: Sync Explorer Synchron and Level eater for formula Synchron
Step 7: (Optional) Draw a card from Formula
Step 8: Make Road Warrior level 6 and special summon level Eater
Step 9: Sync your level 4 Junk Warrior, your level 6 road warrior, and your level 2 formula synchron for Shooting Quasar Dragon