To the devs: Why won't you nerf Geomancer?

[Diavolo]

????
Mighty guard + cocoon + barrier tusk.
Blu is the tankiest DD in the game and gives up 0 to be this tanky. It's barely less tanky than an actual tank..what?

That point starts to evaporate into thin air when you make those kind of statements. BLU can stack a great deal of defense while acting as a damage dealer, but its DD numbers fall off a cliff if you're expecting it to tank something you would usually throw a PLD or RUN at.