Who even does that?

Equip a weapon like the Killing Edge to a unit like the Swordmaster, or the Berserker. Try to max out the units skill stat, since this is the stat used in calculating crit %. High speed is also good, since it gives a unit more chances to crit, but skill is more important, so focus on that.
Using Nils with Thor's Ire is a good method if you are missing any of the above.

>>42462
I drew an Adventure Time crossover fanart and put it on dA, and immediately a ton of comments were "I DID THAT ALREADY" or "I WAS GONNA DO THAT". But then again, it's dA.

>>42463
I see what you did there, and I approve.

>>42463
I see what you did there, but I didn't catch ONE reference. Not one.

I could suggest a Vorpal Keen scimitar+ Improved Critical, though. There are other combos to add, but I'm a bit rusty.

In all seriousness, though, there's a right and wrong way to critique.

There's art that people still try to point out anatomical problems on that I drew way back prior to even Freshman year of college in '09, and I'm a Senior now. I know the anatomy is bad on that drawing, that's why I've long since stopped drawing like that.

>>42489
It's all Fire Emblem stuff.

>>42504
Ah I see, thanks.