*You cannot get any Special Collab, Holiday, or Event Cards from an SS Ticket. Just whatever is available normally in the Rare Gacha (including Limited cards that are present in the Rare Gachas for their duration).
*The chances of getting an SS Card from from an R or S Gacha Ticket is about the same as rolling the Rare Gacha itself; just consider yourself lucky!
===New Year's Lucky Bag===
A special event that usually happens on New Years, the New Year's Lucky Bag allows you to spend lots of stones to get guaranteed SS cards (in addition to a bunch of other goodies including lots of valuable Material Cards and extra Deck Space). <br>
Typically, it's 50 Stones for 1 card of a selected element and 100 Stones for 3 cards of any random element. Many players will often stock up on Stones towards the end of the year for this.
While trying to actively go for them can be expensive, they can add some serious power to your deck. Just consider yourself lucky (or a whale) if you manage to nab one. <br>
But if you do decide to go after them, it's usually best to wait for a MAX Gacha featuring their specified Skill or Race as they'll have a slightly better chance of appearing.