Here are the list of Level 2 Wings:

Location: @warp hyrule 34 74

Sephiroth Wing:
+15 agi, +15 dex
2 % Chance to Stone
Items Need:
1 Cyan Neon Wing
1 Black neon Wing
50 invictus credits
200 Gold Coins

Cloud Wing:
+15 str, +15 dex
2 % Chance to Stone
Items Need:
1 Red Neon Wing
1 Black Neon Wing
50 Invictus Credits
200 Gold Coins

Bloody Butterfly Wing:
+15 str, +15 luk
Dodge + 5.
Items Need:
1 Red Neon Wing
1 Gold Neon Wing
50 Invictus Credits
200 Gold Coins

Retribution Wing:
+15 int, +15 vit
10% HP
Items Need:
1 Blue Neon Wing
1 Green Neon Wing
50 Invictus Credits
200 Gold Coins

Rare Gear Wing:
+15 str, +15 vit
10% HP
Items Need:
1 Red Neon Wing
1 Green Neon Wing
50 Invictus Credits
200 Gold Coins

Space Wing:
+15 agi, +15 int
15% MATK
Items Need:
1 Cyan Neon Wing
1 Blue Neon Wing
50 Invictus Credits
200 Gold Coins

Phaser Wing:
+15 int, +15 luk
15% MATK
Items Need:
1 Blue Neon Wing
1 Gold Neon Wing
50 Invictus Credits
200 Gold Coins

Wings Of Zero[1]:
+5 AllStats, +50% Movement Speed
Items Need:
1 Skateboard
50 Match Stick
100 Invictus Credits

I hope this would help a lot!!