Talk:"Galaxy Wars: Equilibrium"/@comment-9580660-20131019083230/@comment-10300073-20131019092120

SolarMist did a good explanation of it on their blog: http://ayakashi-ghost-guild.wikia.com/wiki/User_blog:SolarMist/Conquest:_1_AS_to_2_DS_ratio

What it basically comes down to is that 1:2 ratio allows you to attack with your full team the most times and has the shortest regeneration time as you utilize both AS and DS's regeneration time to the fullest.