I've seen discussions about materia changes in tank, dps and healer wishlist and I thought why not creating a thread to regroup your wishlist.

I'll start with mine (they are obivously strongly influented by what I saw)
  • Crit now only increase crit chance.
  • DH change name and now increase crit bonus damage.
  • Piety change name and now increase MP and HP natural recovery
  • Tenacity now increase HP pool and reduce damage taken enough to compensate lower level gear. (ilvl 640 with full tenacity melted protect as much as ilvl 660 without tenacity melted for example)
  • Det now only increase damage done while an new stat increase healing done.
  • Separate materia in two categories so they don't compete with each other.