Holy Swords

One of the six families a delivered blade can grow into at +10. Its final form at +20 is Excalibur.

A blade only joins this family if it came down the lane that turns it into a Thick Iron Sword at +6 (a Portable Iron Door at +8). At +10 a hidden coin flip made on delivery sends it here or to the Citadel Swords, so half the blades from that lane end up in each. A sword bought from the merchant as a basic sword rolls its lane and branch at random.

Worn Sword+0 to +1Refined Sword+2 to +3Decent Iron Sword+4 to +5Thick Iron Sword+6 to +7Portable Iron Door+8 to +9Lightbound Silver Sword+10 to +11Blessed Blade+12 to +13Dawnblade+14 to +15Blade of the Worthy King+16 to +17Sword of the Promised Dawn+18 to +19Excalibur+20 and up

Form	Shown at	Value at that grade	Break chance there
Lightbound Silver Sword	+10 to +11	18,453	46.7%
Blessed Blade	+12 to +13	41,519	50.5%
Dawnblade	+14 to +15	93,417	53.2%
Blade of the Worthy King	+16 to +17	210,189	55.8%
Sword of the Promised Dawn	+18 to +19	472,925	59.4%
Excalibur	+20 and up	1,064,082	63.0%

A Great multiplies value by 2.5 rather than the 2.25 that two levels would give, so a blade that climbed on Greats is worth more than this table.

Achievement

Holy Sword Mastery

Forge a Holy Sword to +20.

Counts at+20, on an unbroken blade

Unlocks the masterworkDawn ScabbardPass 40% of a broken sword's enhancement to the next unforged +0 sword. Inheriting enhancement grants 4 Frenzy charges. Enhancement and charges add together with Broken Holy Sword.