Is the tiger in the world worry-free upgrade package easy to use?

Is the tiger okay? If you plan to play for a long time, you might as well buy a panda. Feeding them to about 68 in the later stage can resist a lot of FB, but it costs a lot of money to feed them. But I don't know how many days it will take to get it to the beads. You can use as many levels as you want, but you can use monkeys and tigers to fight FB later, depending on your own choice.