Step 1. Normal Summon Deskbot 003, and use its effect to special summon Desbot 002 from the deck
Step 2. Using 002's effect, add Deskbot 005 to your hand
Step 3. Activate Machine Duplication, targeting 002 and special summoning 2 more from the deck
Step 4.
Chain Link 1 Use the first 002 effect to add another 005 to your hand
Chain Link 2 Use the Second 002 effect to add Deskbot 006 to your hand
Step 5. Link Summon a Link 2 Monster using two of the 002s
Step 6. Set 006 and 005 in the Pendulum Scales
Step 7. Pendulum Summon 005
Step 8. Using the 005 on the field's effect, destroy the 005 in the pendulum zone
Step 9. Using the effect of the 005 that was destroyed, Special Summon one of the 002s from the graveyard
Step 10. Using 002s effect, add Deskbot 001 to your hand
Step 11. Link Summon Saryuja Skull Dread using 005, 003 and the Link 2 monster
Step 12. Using Saryuja's eff, Special Summon 001 from the hand
Step 13. Synchro Summon Naturia Beast using the 002s and 001