Celtic reforms occurence for the player?

[Ca Putt]

no whiping out the other celts will not deprive you from the reforms. the others are helpfull for getting the reforms but you don't need them. It's possible to get the reforms just by fulfilling the conditions on your own, but when eg you play the aedui and have like 3 forums while the Casse have one you get the first reform right away just like when you have 4 markets on your own.

[Cute Wolf]

Whipping Aedui or Arvernii early is unavoidable when you play as the opposite, but it wasn't wise to kick Casse unless you allready own whole France