[2021] Great game, but

Just to let you know, the Daily Missions are purely about getting Base XP.

The first 3 Dailies are "Base XP" in general, and the other 3 are "Base XP from wins"

The Citadels/Fire/Incaps/etc... those are Combat Missions that pop up to give some different goals to strive for. It just helps add some variety while offering rewards for your effort~