Well, to upgrade your Hogyu you will need 1 or more depending on if you've upgraded it before and what quality it is. As an example: If you have 1 Shiba Clan Family Crest (lvl 70 Hogyu) then for the first upgrade you need 1 or 2. Then to upgrade it again you will need 4 and so it adds up. You will need the exact same Hogyu to upgrade the Hogyu you want. So if I want to upgrade Shiba Clan Family Creft I'd need more of that exact one. You can also use Hogu Enhance Talisman if you lack the Hogyu you need to upgrade. If this is not what you meant, then please be more direct and I'll see what I can do