Quote Originally Posted by Dreamer View Post
Except that once you're at endgame, you'll eventually have enough guild marks to push yourself up to 100% affinity. In which case the Thm using Con spells will have spells just as effective, but with the added benefit of Thm's massive aoe cone range.

Even without the added affinity, certain classes combinations have a high affinity with one another. I see little difference in healing when doing the above, and only minor damage differences when I'm using lancer skills with my gladiator. The effect is far more pronounced when healing myself or others as a gladiator.
But then this creates the balancing problem of a super class with all the best skills from every class.