IMPERIUS REX!: Give Namor a power action to place adjacent an Atlantean Warrior bystander -or- Give Namor a double power action to place adjacent two Atlantean Warrior bystanders. You may not use this power if there are more than 4 Atlantean bystanders on your force.
Does this mean that 6 Atlantean Warrior bystanders are the most Namor can have on the map at once?