The main tank gets to take the healer as his waifu, right?
Aqua. Just because she's so adorable.
Aqua is just stupid, which is why those things happen.
I'll take the infinite font of divine mana with broken stats, top-tier revive and holy magic, the best party tricks, and the plumpest ass.
How can one character be so best and worst at the same time?
I already called Konoka.
As a bonus, I get Setsuna.
You applied young Mary/Meerii for this one, so I guess that makes it hard to choose. I guess I'll have to go for Ako due to sheer sexy/waifu/cuteness and essentially hand-hold guide her into being useful much like Russian has to do.