Originally Posted by Unregistered

You can also get Ex cards, which are pretty cheap at 20 each and throw them at Kurito. They have the highest point value in game iirc.

This is probably the best thing to buy since its only 5 more then a sr 1 and worst case scenario you'll get a sr3 wild from kurito for it. Reveals are worth it if your really low on them probably but you could always feed a lot of ex wilds at a time, 2 is enough to get card reveals or puddings. Also you could do 8 at once for pretty good odds of getting the Sr from kurito, its the same bracket as 10 rgatcha and 7 glasses.

Also ex wilds are the hardest thing to get in the game, max of 1 a day from quest and you cant buy them, so that's gotta be a factor.