From The Heroes of Might and Magic III wiki

Town: Stronghold

	Attack Skill	15	Damage	16-20
	Defense Skill	12	Health	70
	Speed	6	Shots	16
	Growth	2	Cost	750 Gold
Special: Can attack siege walls

[edit] Dwelling

Cyclops is recruited in Cyclops Cave.

[edit] Upgrading

Can be upgraded to Cyclops King for 350 gold per Cyclops.

[edit] Description

Cyclopes and Cyclops Kings attack at range by throwing boulders to devastating effect. Both can target siege walls and damage them like a Catapult. Cyclops catapult attacks are applied with Basic Ballistics skill. Cyclops Kings do the same at the Advanced Ballistics skill level.