Best level 6 unit.

Cyclops, Scorpians, and elemental magic creatures don't get enough attention. Maybe they can't stand against every opponent in a 1-on-1 fight, but they are more useful for an army than, say, Nags. Scorpions have good paralysis... Cyclops will help in an assault... Elemental magic creatures can defend against magic and attack everyone around without taking damage themselves!