Dark Knight is NOT weak against physical damage, and people need to get this twisted & warped mentality out of their heads. It's the single best tank against all damage types when it comes to mitigation, it just happens to be even stronger against high magical damage than it already is against physical because of Dark Mind. However, this does not mean that it's weak against physical damage. It just means that it's even stronger against magical because Dark Mind exists. This doesn't mean that Dark Mind needs to be altered in any way, because frankly, the cooldowns of the job are all perfectly fine. Leave them as they currently are. There is merit to wanting Delirium to be changed, but that's really about the only thing that I can agree on with Dark Knight that needs major or even really minor altering.