FF5

Step 1. Normal Summon Brotherhood of the Fire Fist - Leopard
Step 2. Activate Brotherhood of the Fire Fist - Leopard's effect, tribute itself and Set Fire Formation - Tensu
Step 3. Activate Fire Formation - Tensu
Step 4. Normal Summon Brotherhood of the Fire Fist - Spirit
Step 5. Activate Brotherhood of the Fire Fist - Spirit's effect, Special Summon Brotherhood of the Fire Fist - Leopard from the GY
Step 6. Synchro Summon Brotherhood of the Fire Fist - Horse Prince using Brotherhood of the Fire Fist - Spirit and Brotherhood of the Fire Fist - Leopard as Synchro Materials
Step 7. Activate Brotherhood of the Fire Fist - Horse Prince's effect, Special Summon Brotherhood of the Fire Fist - Rooster
Step 8. Activate Brotherhood of the Fire Fist - Rooster's effect, add Brotherhood of the Fire Fist - Dragon to your hand
Step 9. Activate Brotherhood of the Fire Fist - Rooster's effect, send Fire Formation - Tensu to the GY and set Fire Formation - Domei
Step 10. Link Summon Brotherhood of the Fire Fist - Eagle using Brotherhood of the Fire Fist - Horse Prince and Brotherhood of the Fire Fist - Rooster as Link Materials
Step 11. Activate Brotherhood of the Fire Fist - Eagle's effect, add to your hand Fire Formation - Tensu and send to the GY Brotherhood of the Fire Fist - Buffalo
Step 12. Activate Fire Formation - Domei
Step 13. Activate Brotherhood of the Fire Fist - Buffalo's effect, send Fire Formation - Domei and Brotherhood of the Fire Fist - Dragon to the GY and Special Summon itself
Step 14. Activate Fire Formation - Domei's effect, Special Summon Brotherhood of the Fire Fist - Dragon from the GY
Step 15. Activate Brotherhood of the Fire Fist - Dragon's effect, for no cost (using Brotherhood of the Fire Fist - Eagle's effect) Special Summon Brotherhood of the Fire Fist - Rooster from the GY
Step 16.  Activate Brotherhood of the Fire Fist - Rooster's effect, for no cost (using Brotherhood of the Fire Fist - Eagle's effect) set Fire Formation - Tenki
Step 17. Activate Fire Formation - Tenki, add Brotherhood of the Fire Fist - Spirit to your hand
Step 18. Activate Brotherhood of the Fire Fist - Dragon's effect, set Ultimate Fire Formation - Sinto
Step 19. XYZ Summon a Rank 4 XYZ using Brotherhood of the Fire Fist - Dragon and Brotherhood of the Fire Fist - Buffalo as XYZ Materials