[@Cu Chulainn]Abyssus Draconis should be nerfed. Turning anyone into a draconian type means his noble phantasm's effect is always relevant unlike Arondlight for example.

The effect of invincibility is more of a figure of speech I would think and if it's not then I'm not a fan of it. I believe it means that George can defend himself from many forms of attacks not that it particularly makes him invincible as unlike say Jeanne's flagpole shield thing, or Siegfried's armor it doesn't say that it nulls damage more that he's just really good at defense. 

As it appears to me considering his statistics he's all about outlasting the opponent between guardian knight to protect his master, and his other buffs he doesn't appear to be geared much to offensive. He's basically the opposite version of my saber Jeanne who, when provoked because it's Jeanne, swiftly disables or kills the enemy in question. George's main way of fighting seems to be hunker down and to not let the enemy hit him too much.

I suppose he may be alright with some concession nerfs here and there however it seems like he'd be a pain.