help please [noob questions]

[kagaiusagi]

Ok,Beginner's Guide does not work for me so i'm asking here where i hope to get answers.

1.What are flower petals used for?

2.Is there anyway to keep your [weapons/armor] from breaking when upgrading?

3.Are there or will there be pets on Fiesta at anytime?

That is really all i can think to ask at the moment thank you for reading.

[Deedolith]

1) vendor or quest items, if you have no use, sell it.
2) not right now, with the Fiesta store yes.
3) There are mini pets, avilable from chests wich spawn rarely and randomly. Or there will be some available in the fiesta store.