Here's the answer to most of your questions about wings.
1st Level wingsitems needed to create them
1 chaos weapon (Chaos Dragon Axe, Chaos Dragon Staff, Chaos Nature Bow) + 4+ opt or better items. (note that this is very important. you can only create wings using chaos weapons none other)
1 jewel of chaos
zen (depending on the success rate)
in making 1st level wings, you can also add items +4+opt or better items to increase the success rate.
wings that will come out is totally random and it's option is also totally random.
wings can be repaired just like any other items.
you can use jewel of bless, jewel of soul, jewel of life in wings just like any other item.
wing+0 requires level 180 and the level requirement increases by 4 levels every wing level (ex. wing+5 requires level 200 before you can equip them).
wings can have an option of either +4/+8/+12/+16 additional (wizardry) damage or +1/+2/+3/+4 hp recovery
wings adds to your defence depending on the wing level
wings increases damage by a certain percentage depending on the wings level
wings absorbs damage by a certain percentage depending on the wings level
wings option does not affect the level requirement like other items.
wings can have luck
wings can be repaired
3 types of 1st level wings
satan wings - can be used by dark knight / blade knight / magic gladiator
angel wings - can be used by dark wizard / soul master / magic gladiator
fairy wings - can be used by fairy elf / muse elf
2nd level wingsitems needed in creating
1 1st level wings (options and levels not required)
1 blue feather / phoenix feather (the name varies from server to server)
1 jewel of chaos
zen (the amount depends on the success rate)
you can add excellent items +4 or higher to increase the success rate
the highes success rate is only 90%
(tip +9+16 wings gives u 90% success rate)
wings that will come out is totally random which includes the option and the level and the type of wing.
2nd level wings have options like 1st level wings
2nd level wings can be blessed/souled/joled like first level wings.
2nd level wings have additional options
+50 mana (50 increases as the wing level increases)
+50 life (50 increases as the wing level increases)
10% mana loss instead of life
2nd level wings can have luck
2nd level wings can be repaired
2nd level wing+0 requires 215 level and the level requirement increases by 5 every wing level (ex. 2nd level wing+5 requires level 240)
2nd level wings damage absorption and damage increase are higher than 1st level wings.
the defense is also higher than 1st level wings.
types of 2nd level wings
Devil Wings/Dragon wings (name varies from server to server) - blade knight
Archangel Wings - soul master
Butterfly Wings - Muse Elf
Dark Wings - Magic Gladiator
I hope this information helps