As you can see, the arrows indicate the class compatibility with the enemy at a glance.

Advantageous

Disadvantageous

But if the enemy is mixed with Berserkers, it'll be messed up.

You've got a good point, as expected of you senpai

That wasn't me! It was the one behind you!

Behind me? But there's no one behind me?

There! She's there, Your senpai is right by you!

Senpai, I'm worried that you're seeing things that aren't there...

Maybe she's haunted...

Am I going crazy...?

You'd better lie down, senpai.

I feel sick...

I'll protect you from any vengeful spirits, senpai

Sleep with me until morning, Mash.

Yes, just leave it to me, senpai

This is all a bad dream...