Dune: Spending Spice in an Alliance
The rulebook states that when players form an alliance, they may spend spice to help each other in bidding and movement. As an ally, is that all I can do with my spice? Can allies also bankroll each other’s revival? Can allies also bankroll each other‘s battles (specifically in the advanced game where spice is spent in combat)? These abilities seem to be present between non-allies, but not explicitly for allies. Am I wrong on this? Does spice flow more freely between non-allies than allies?