Blm in fact they do more dps than Rdm, but right now we are on Susano, the Titan fight Stormblood version that forces everyone to do a lot of movement. Its logical that rdm will fare better under such heavy movement fight.

Also, no one is mentioning that Rdm has the worst mp recovery of all casters. If by some reason the rdm is down with lucid dream on cd unless he receives external mp recovery, hes gonna be dry in around 30 seconds. And following that, both heal and revive spells are quite costly mp wise so its not like he can use them too often, even ignoring the dps lose