15 April 2022
- 21:5021:50, 15 April 2022 diff hist +184 Photothermic Powder Swapped back to Substance category, added some clarification re history in different locales
- 21:2821:28, 15 April 2022 diff hist +16 m Photothermic Powder No edit summary
- 21:2321:23, 15 April 2022 diff hist −4 Echelon (BZPRPG III) No edit summary current
- 21:2121:21, 15 April 2022 diff hist +288 Echelon (BZPRPG III) Cleaned up and updated the intro and added a little to the infobox
- 21:2021:20, 15 April 2022 diff hist +21 N User:Ghosthands heh heh heh current