Isn't this the same concept as 17c/45 reaction? Gameoflifeboy 07:23, 31 January 2019 (UTC)
- Yeah, it's basically a complete duplicate. I should have redirected to the 17c/45 article, and put the Lexicon link there. Will fix... Dvgrn (talk) 13:16, 31 January 2019 (UTC)