Step 1. Normal Summon Fluffal Dog, and use its effect to add Fluffal Bear or Fluffal Wings (whichever you don't have) to your hand
Step 2. Activate Fluffal Bear's effect in hand, discarding itself to set Toy Vendor from the deck
Step 3. Activate Toy Vendor, Discarding Fluffal Wings to use its effect
Step 4. Activate Fluffal Wings in the graveyard, banishing it and Fluffal Bear to Draw a card. Then destroy the Toy Vendor you have to draw another card, and use Toy Vendor's effect to add Edge Imp Scissors to your hand
Step 5. Activate Polymerization, sending Edge Imp Scissors and Fluffal Dog to the Graveyard to Fusion Summon Frightfur Kraken
Step 6. Activate Edge Imp Scissor's effect in the graveyard, discarding 1 card and Special Summoning it from the graveyard
Step 7. Activate Frightfur Factory, Banishing the Polymerization and sending Kraken and Sabers to the graveyard to Fusion Summon Frightfur Sabre-Tooth
Step 8. Activate Frightfur Sabre-Tooth's effect, Special summoning Kracken from the Graveyard