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resistance +5
defense +3
magic resistance +1
luck +1
defense +3
magic resistance +1
luck +1
New here? I'm Roha — want a quick tour?

res +5
def +3
pow +1
luck +1
You have enough for 20 points.
I could level up 4 stats, but I won't bother with small things. And it would be good to level up Davalia if she can.
I think 4 is enough for me?

Let's pause here and continue tomorrow.
[/spoiler]I suggest this
Assuming Dalia can ignore Joe's hangover effect due to flight, and Fay can as well. If not, move everyone in the front row one space forward, except for Fay, and place Fay and Dalia in the back row, roughly in the same position, so they don't get burned.
Before the battle: Nikta, Hunter skill on, Counterattack V on.
Turn 1.
Nikta uses Triple Throw on monsters 3, 4, and 5; then we assess their HP.
Nikta uses Triple Throw
Beetle 3 takes 277 damage
Beetle 3 (249 | 526)
Beetle 4 takes 277 damage
Beetle 4 (249 | 526)
Beetle 5 misses