Have a look at the CSUAC which is now available again.
https://www.vintyri.org/CSUAC/
Have a look at some of Devin Knights stuff - not supers but some of these will work -
https://immortalnights.com/tokensite...5-shadowpunk-1
https://immortalnights.com/tokensite...ace-characters
https://immortalnights.com/tokensite...odern-tokens-2
https://immortalnights.com/tokensite...odern-tokens-1
https://immortalnights.com/tokensite...token-pack-002
https://pyromancers.com/dungeon-painter-online/ using the Industrial Tile Collection