Board Thread:General Discussion/@comment-32791159-20170815003206/@comment-33728484-20170815031240

If it's the same identical card: 100% chance to raise super attack.

If it has the same name, it depends on whether it's an SR, SSR (max level of 80), UR (Z-Awakened SSR, max level of 100), or TUR (dokkan awakened UR, max level of 120).

Let's say you have STR Family Kamehameha SSJ Goku. It doesn't matter if he's Z-Awakened or not, if you feed him an SSR Goku there will be a 50% chance that he will raise his super attack. If you decide to spend a few training items and medals to Z-Awaken that Goku to UR, then it will have a 100% chance to raise STR Goku's SA. However, if you've already dokkan awakened STR Goku to TUR, the SSR will have a 5% chance, and the UR a 50% chance... so the smart thing to do would be to reverse TUR Goku and get him back to his UR form (represented by the SSR symbol in the image you posted, since those are the cards pre-awakening).

And if you wanted to raise the SA of a card that it's an SSR in its base form with a card that it's an SR in its base form, then you'd never have a 100% chance, because you'd have to Z-awaken the SR card to SSR, which will give it a max of a 50% chance. Of course, if for some reason you decided to raise a card's SA by using a better card, then you'd have a 100% chance, because you'd already be sacrificing something (a good card for a lesser card's SA, that is).

I hope everything is clear. In the image you posted you can see which cards are on the same level and which aren't. Those represented by the UR symbols are the TURs I was talking about, and if you wanted to use Furious Limit-Breaking Super Saiyan Goku on them you'd have to reverse them first, and you'd also have to Z-Awaken Goku to UR if you wanted a 100% chance, because even though they'd be both SSRs in their base forms, Furious Limit-Breaking Super Saiyan Goku is still a different card and you'd have to make a small sacrifice - training items and medals - in order to have a 100% chance. .