I was doing a fieldcraft leve in Humblehearth, And I incurred enmity from an enemy I thought I could slip past. I was in one of those little "alleys" so I could not run away without running through other enemies I managed to avoid. So I decided I would switch to PUG to dispatch the enemy. Then I got the error message "Cannot change classes while in combat." I was furious. So as a gatherer, when we incur enmity, the only recourse is to run? That is such crap.