Level 80s who single target groups of mobs

[Mavrias]

Well sometimes there is one thing you want to kill fast before aoeing the rest, or in some classes like monk I want twin snakes up for the aoe, also its nice to dot 1st then aoe in my opinion. On paladin i single target after my aoe combo so i can build my mp back up for next big pull

Not in level 80 trash pulls there's not.

You use AoE> twin snakes >AoE >continuously AoE at 80. Thats one single target attack total.

Dotting in trash is a dps loss for all jobs except BRD and by a technicality, SMN.

Your physical AoE combo on PLD generates MP.