A large portion of relevant modules/templates have now been switched to cargo. Various usages of SMW throughout the wiki need to be replaced by the new functions, in particular item tables. If some pages do not show up but contain no errors, please null-edit them. To see how you can help with the port check out Path_of_Exile_Wiki:To-do_list/SMW_migration (and leave a comment on the talk page if you have questions).
Chieftain (Ascendant passive)
This passive grants life regeneration, life leech from totems, increased strength at a percentage, and grants a chance to apply Ash to rare or unique enemies on hit, slowing their movement speed and causing them to take increased fire damage.