PassiveTechmaturgical Repair BotsHeimerdinger gives nearby allied Turrets and Champions increased Health Regeneration.
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PassiveTechmaturgical Repair Bots 
QH-28G Evolution Turret
WHextech Micro-Rockets
ECH-1 Concussion Grenade
RUPGRADE!!!
Classic champion edition
Heimerdinger
ClassicThe Revered Inventor · Mage / Support
Champion abilities
Review the Classic kit and client description. Classic data stays separate from the modern edition.
PassiveTechmaturgical Repair BotsQH-28G Evolution TurretHeimerdinger lays down a machine gun turret. Turrets gain abilities as this skill is increased. (Turrets deal half damage to towers).
WHextech Micro-RocketsHeimerdinger fires long-range rockets that hit the enemies closest to Heimerdinger.
ECH-1 Concussion GrenadeHeimerdinger lobs a grenade at a location, dealing damage to enemy units as well as stunning anyone directly hit and blinding surrounding units.
RUPGRADE!!!Passive / Active: Passively increases Cooldown Reduction. Activate to heal all active Evolution Turrets and cause them to fire frost shots, which reduce Movement Speed, for a short time.