Training Reference For All Magicians

An I/L could probably OHKO Zombie Lupins at that level with Thunderbolt, while a Cleric still takes many hits with Heal to kill a mob. Thus, an I/L could still get good exp there.

This actually reminded me of another thing that is peculiar about heal. It has no mastery, so the only way to get somewhat consistent damage is by attacking many monsters repeatedly over time. taking anywhere between 1 and 3 hits to kill a monster won't ever be good for training because it is simply to inconsistent to be effective. in general, clerics will always mob masses of monsters together in order to maximize their damage.