Ok, here is my opinion. Both lone wolf and glass cannon are trash. I did not like how they both worked and so avoided them after given them both a try. To explain further, glass cannon double your AP which is not worth it IMHO for half your health as this game is not kind enough for squishy characters. You can of course spec towards it by getting other talents to support it but once more not worth it imo.
Now, lets talk resources. You have to understand everything that matters in this game is very limited. From that perspective, having two knights, or two of anything is not ideal. You can play the game whatever way you want, but each character being different will provide more options in combat and even outside combat.
The game does provide you with a knight and Air/Water Wizard. So your Wizard in my opinion should be the default choice which is Fire/Earth Wizard. As for your other main, it can be anything from ranger, to warrior, I would just avoid making him a knight because once more limited resources.
There is always the option of going lone wolf on both heroes but you can't possibly cover all magic arts with just two. I mean you face a boss who is immune to fire and earth, what do you do then?
Again this is my opinion and you can ignore it all together if it does not suit you.
Last edited by Amon; 05/07/14 09:57 PM.