I figured since there's no good Shura build I might as well chuck mine in ;D
I'll start from the head down, feel free to criticize my build. It's all about improving it.
Top \ Mid \ Low Headgear
Ideally a Valkyrie Helm, but of course you can opt for Feather Beret or Kahos.
[OPTIONAL TO +10 IT]
[2x Giearth]
Lens/Eyes
[1x Giearth, 1 Leaf Cat]
Anything
[2 Leib Olmai]
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Body
Goibne's Armor
[2 Tao]
[1 Tao, 1 Angeling]
[1 Tao, 1 Ghostring]
[1 Tao, 1 Evil Druid]
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Right Hand (or) Weapon
Spike (durrr. Reduces defense by 2 thirds.)
[2 Turtle Gen., 2 Hydra]
[2 Turtle Gen., 2 Phreeoni]
[4 Phreeoni]
[1 Thanatos, 2 Turtle Gen., 1 Phreeoni]
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Left Hand (or) Shield
Valkyrja's Shield
[2 Thara Frog]
[2 Maya/GTB]
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Robe/Garment
Vali's Manteau
[2 Raydric]
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Shoes
Sleipnirs
[1 Amon Ra, 1 Ygnizem]
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Accessories
Megingjards (or ideally, get 2x Dex Megs)
[8 Alligator]
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So that's pretty much my build, but I've simplified it down so this is just half the gears.