Difference between revisions of "Wizardry"
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'''Wizardry''' refers to items and effects that directly reduce your chance of failure when casting spells. These are provided by [[ring of wizardry|rings]] and the [[demonspawn mutation]] [[Big Brain]]. | '''Wizardry''' refers to items and effects that directly reduce your chance of failure when casting spells. These are provided by [[ring of wizardry|rings]] and the [[demonspawn mutation]] [[Big Brain]]. | ||
| − | A single source of wizardry decreases spell failure by x75%, two sources by x66.6 | + | A single source of wizardry decreases spell failure by x75%, two sources by x66.6%, and three by x50%. This is a multiplicative factor, applied after calculating spell failure from skills, though spell power is modified by a [[Spell_Success#Final Step|further modifier]]. Actual decreases to failure will often be smaller, especially as your failure rate gets smaller. Only 3 ranks of wizardry may apply at once. |
In addition, [[Vehumet]] applies two sources of wizardry (33%) to destructive spells. This bonus stacks with wizardry from other sources.<ref>{{source ref|0.25.1|spl-cast.cc|275}}</ref> | In addition, [[Vehumet]] applies two sources of wizardry (33%) to destructive spells. This bonus stacks with wizardry from other sources.<ref>{{source ref|0.25.1|spl-cast.cc|275}}</ref> | ||
Revision as of 05:48, 16 May 2023
Version 0.30: This article may not be up to date for the latest stable release of Crawl.
Wizardry refers to items and effects that directly reduce your chance of failure when casting spells. These are provided by rings and the demonspawn mutation Big Brain.
A single source of wizardry decreases spell failure by x75%, two sources by x66.6%, and three by x50%. This is a multiplicative factor, applied after calculating spell failure from skills, though spell power is modified by a further modifier. Actual decreases to failure will often be smaller, especially as your failure rate gets smaller. Only 3 ranks of wizardry may apply at once.
In addition, Vehumet applies two sources of wizardry (33%) to destructive spells. This bonus stacks with wizardry from other sources.[1]
History
- Big Brain was introduced in 0.27.
- Prior to 0.26, staves of wizardry existed, which gave a rank of wizardry.
- Prior to 0.25, potion of brilliance provided a temporary wizardry bonus.
- Prior to 0.14, a staff of wizardry granted a better wizardry bonus than a ring of wizardry.
See also
- Spell success for details on how wizardry affects failure rate.
References
- ↑ spl-cast.cc:275 (0.25.1)
