User blog comment:PYR0NY3H/Summoning Tips!/@comment-25086288-20150218161243

Just wanted to clarify something:  Your individual chances do not increase with the use of tickets, just you have more chances at that point of time because you are using multiple tickets, with the exception of Ultimate Summons Tickets which do increase your chances of getting an SR card (but this increase will occur if you use them consecutively or spread over days/weeks/months).

I would add though, to maybe save the Premium Summon Tickets for special Premium events like Premium Summons Hyper or Valkyrie Selections Summons, as those events have an increase % chance of getting an SR/UR.

I believe that the only guaranteed SR/UR summons are Guaranteed SR Summons Tickets, and step-up summons. The current stepup summons guarantees an SR on first round thru and an UR on the second round thru (3rd round = SR, 4th =UR, and so on). There are also the Box Summons that guarantee a UR and 5 SRs, but you'd may have to summon all 99/77 of the cards.