First of all, let's take a look at each Homunculus in game

I'm pretty sure the values are random, so if you don't get FFXIV Gil the values you want, you could always try making another Homunculus.

However, you will have to keep in mind; you may not get the same Homunculus as you did before. For a calculator, go here.

Another part that makes this interesting is that we can program our Homunculus ourselves. I have not done this yet, so I can't help ya there. There's a guide in the Gravity program folder though that tells you the commands on how you can program it. First of all, let's take a look at each Homunculus.

Amistr Comments: I'd say most of the people usually want this one. For many reasons too. Since he focuses in defense so well, he can protect the Alchemist without much worry of dying, himself.

Castling In-game Info: Instantly switch the location of the caster with the Amistr Homunculus so that monsters attacking the caster will target Amistr instead.

Comments: I love this skill. Only problem is that currently, it is bugged, so the enemies won't change their target to Amistr. However, you will still switch spots, which can make for a nice, quick escape.