Small robots

Small robots are usually easy to destroy, but can be annoying. Most of them can fly.

Types

Enemy	Stats		Resistances
Sprite-bot	Health	30	EMP 0% fire 25% freezing 50% lightning -50% poison 100%
	Armor	3 (75%)
	Evasion	+20%
	Xp reward	120
Notes	Ministry of Morale Sprite-bot. Shoots low-power laser.

Enemy	Stats		Resistances
Vortex	Health	15	EMP 0% lightning -50% poison 100%
	Armor	3 (50%)
	Evasion	+50%
	Melee damage	blade (12)
	Alertness	+5
	Xp reward	60
Notes	Flies towards you and tries to cut you with its propeller. Can destroy weak walls on contact.

Enemy	Stats		Resistances
Roller	Health	20	EMP 0% explosion -200% laser 50% fire 50% freezing 50% lightning 100% poison 100%
	Armor	20 (100%)
	Magic protection	20 (100%)
	Melee damage	lightning (18)
	Xp reward	120
Notes	Quick and highly armored. Shocks you with a powerful electric discharge on contact. Is destroyed upon touching water. Helpless when being held by telekinesis.

Enemy	Stats		Resistances
Spider-mine	Health	14	EMP 75% explosion 90% fire 50% freezing 50% poison 100%
	Armor	5 (100%)
	Melee damage	explosion (60)
	Xp reward	100
Notes	Small explosive device that will try to move close to you and detonate itself. Can be thrown against walls and enemies, causing it to explode.

Enemy	Stats		Resistances
Enclave Roller	Health	40	EMP 0% explosion -50% laser 50% fire 50% freezing 50% lightning 100% poison 100%
	Armor	20 (100%)
	Magic protection	20 (100%)
	Melee damage	lightning (30)
	Xp reward	480
Notes	Shocks you with a powerful electric discharge. Rolls really quick. When destroyed, creates a powerful plasma discharge that hurts everything nearby.

Enemy	Stats		Resistances	Weapons
Security drone	Health	100	EMP 0% laser 50% fire 25% freezing 50% poison 100%	Laser cannon
	Armor	15 (85%)
	Evasion	0%
	Melee damage	lightning (16)
	Xp reward	500
Notes	Can fly. Fires a constant laser beam after a short charge time.

Enemy	Stats		Resistances	Weapons
Combat drone	Health	80	EMP 0% plasma 50% fire 25% freezing 50% poison 100%	Plasma cannon
	Armor	10 (85%)
	Evasion	+30%
	Melee damage	lightning (24)
	Xp reward	500
Notes	Can fly. Fires it's weapon in 3 round bursts.

Enemy	Stats		Resistances	Weapons
Enclave drone	Health	60	EMP 0% fire 50% freezing 50% lightning 50% poison 100%	Spark cannon
	Magic protection	10 (85%)
	Evasion	60%
	Melee damage	lightning (24)
	Xp reward	600
Notes	Can fly. Fires it's weapon in 3 round bursts. Is capable of performing a quick dash to avoid projectiles, even unavoidable ones.

Trivia

• Some small robots seem to be based on Half-Life 2 enemies - Vortex on Manhack, Roller on Rollermine, and Spider-mine on Hopper Mine.
• Additionally, the Spider-mine may be based on the Chinese Spider Drone found in Fallout 3's Operation: Anchorage DLC. Fitting, since Zebras assume the role of Equestria's Pre-War enemy in much the way the Chinese were to the American Commonwealths.

Gallery

Dealing with a Roller using Telekinesis (a Half-Life reference wouldn't be complete without the Crowbar)