@matrix but guardian tales had a slayers crossover...

@matrix The FGO one is great. The game does actually have a pity system and it is the worst pity system imaginable. You need to get 5 copies of a single character to max the damage of their special attack, so if you get a 6th copy of a 5 star character who you've already maxed out, you can trade it for an Unregistered Spirit Origin. You can only do this for 5 stars who you've already maxed out. If you collect TEN of these, you can trade it for a single copy of a single 5 star of your choice. This means you need to, best case scenario, roll the same ultra rare character fifteen times to be allowed to trade 10 copies of them for a single copy of the guy you actually want.