Excellent equipment to see the attributes, practicing mainly +10% defense success rate and -4% damage is the most practical, of course, the more attributes the better, there are the above attributes and to add lucky good.

Lucky equipment will increase the success rate of gem synthesis 15% Oh

Wings are to be synthesized through the Mayan kobolds of the immortal forest materials are Mayan weapons plus a Mayan gem, Mayan weapons you use the gem to add a high point, the success rate will be increased, and out of the wings is random. (Demon Wings, Angel Wings, Elf Wings) These are the small wings, then with the small wings + Rock's Feather + Maya Gem, you can synthesize the big wings.

As for changing points if the papaya wonder is imitation GF, then there is no way probably, if you can transmute that's good, after transmuting the points can be re-added.

Hope +13 level equipment is to take +9 equipment in the immortal forest to find the Mayan kobold synthesis.

+9 to +10 is 1 Soul 1 Blessing 1 Maya (75% success rate for lucky gear)

+10 to +11 is 2 Soul 2 Blessing 1 Maya (70% success rate for lucky gear)

+11 to +12 is 3 Soul 3 Blessing 1 Maya (65% success rate for lucky gear)

+12 to +13 is 4 Soul 4 Blessing 1 Maya (60% success rate for lucky gear)

+12 to +13 is 4 Soul 4 Blessing 1 Maya (60% success rate for lucky gear). Maya (60% success rate for lucky gear)

If it fails it disappears along with the gear gems.

I also haven't played MU in a while, that's probably all I remember. Hope this helps