A rough crack and it.
The Blade of Dawn [Total -4]
[-0]
Walk not in Shadow Insert purpose here, also, doesn't function as anything but a sharp indestructible sword if the wielder is attempting to hide themselves or the blade.
[-0]
It Is What It Is It's an absurdly sharp, feather light, sword with a leading edge so fine it's transparent. WR 3 when inactive.
[-0]
Unbreakable[+2]
One time discount A long sword that tends to glow spectacularly...
[-2]
Searing Edge of the Sun Limned with the incandescent brilliance of Sol's fusion fire, the Blade of Dawn may cuts true. +3 stress inflicted on a successful strike, constitutes Sunlight and Fire.
[-1]
Sol's Aegis The sweeping rays of dawn tolerate no shadow upon their source. The wielder may use Weaponry to defend against Guns and other material ranged attacks.
[-1]
Dawning Light Sweeping the blade over a spell subjects it to Dawn. Spells not specifically reinforced against the dawning of a new day (duration less than one day) subjects the spell to a power 5 counter-magic effect.
[-2]
Worldwalker As per the power
Bonus, WIP
Fallen Forgotten Aidenweiss, The Key of White Fire, The Sword of the General Supreme [Total -5 to -10]
[-0]
Chosen of the Sun [-0]
It Is What It Is Aidenweiss is a perfect, albeit very heavy and large, greatsword, it's edge is sharp, it's surface is perfectly mirrored, it's hilt and cross guard are composed spiraling gold and diamond. WR 3
[-0]
Unbreakable Indestructible even in the face of that which can break the unbreakable
[+2]
One time discount [-4]
Superhuman Strength In the hands of it's chosen wielder, the blade is swift and light, balanced perfectly for one handed use. To those it strikes, it weighs a literal ton. (Note: The blade doesn't make the wielder stronger, the benefits apply only through the sword)
[-?]
General Supreme The Chosen is the metaphysical hierarchical superior of all of their allies as well as anyone that confronts them in combat. (probably grants social bonuses)
[-?]
Mandate of Heaven Those spirits that remember the rule of Sol Invictus are subservient to the bearer of Aidenweiss and, if individually named, may be summoned to the bearers side (this is partially covered by sponsored magic.).
[-2]
Holy Aidenweiss perpetuates the definition of Holy autonomously, treat it's presence as holy water and sunlight covering the zone it is in.
[-?]
Sponsored Magic Aidenweiss is a mobile place of power, forged into the shape of a sword in the furnace of the sun by Sol Invictus. This primarily serves to augment the wielders existing abilities, but grants evothaum to summoning the spirits of the suns host.
http://wiki.white-wolf.com/exalted/index.php?title=Ink_Monkeys,_vol._17:_The_Daystar_(Part_III)#The_Key_of_White_Fire