These r usually in "Axes of evil" 6-2, but you can will meet some gremlins, WITH HAMMERS, usually they just normally try to smash you with one blow but if they miss they have a second attack that's a backhand that does almost twice the damage, BEWARE FELLOW KNIGHTS.

[TIP]: I try to do this most of the time but even when they are charging the attack, JUST PRESS SHIELD (x) until they are done there full attack