I guess the question could apply to hiryu, raptors, or any pets that do not cast spells. I just tamed my all-time personal best cu sidhe. 311 total resists, 595 HP, and a nice grey color to boot (I know, grey isn't super rare, but I like it and at least it's not the plain colored one). Anyhow, I'm really happy with this guy, and just starting his training after bonding. Every single aspect is great, except for Int, which is only 258 (maybe an all-time low for one I've tamed). The pet rater gives him a 4.1, in spite of the lower Int. Now, my question is, what exactly is the point of high Int on a Cu Sidhe? He's not gonna need the additional mana, he's not going to see a spell-damage boost. I don't really know how Int or mana will affect his performance. He's gonna be a killer all the same, should I just forget he's stupid? Hehe.