I have to admit that the Ifrit summon ruined the whole fight for me.
When he used his sacred knight "judgement" skill I was instantly reminded of a WoW-Paladin who has a similar skill (a holy blade errupting from the ground, impaling enemies) which was very-very cool.

The Ifrit thing however came out of no where and I kinda thought he had only "basic" mage abilities, that are potent... but basic.
A fireball yes, but not a meteor shower, basically.

I also like the style of the skeleton (Arc). It really looks... "dead"... even when he is in "silly mode" and that's kinda awesome.

Overall the show was fun. But Arc using world-destroyer-abilities like Ifrit did ruin it quite a bit for me.