Template:Unset param
From He is Coming Official Wiki
[{{{1}}}] not set!
Demos
[rarity] not set!
Title: Page author omitted the title. Please nag them.
Parameters
- symbolic name of the template parameter we want to use here, or alert all users to the fact of its absence
- specific error message to display; if blank, use "[{{{1}}}] not set!"
