Blitzcrank
Rusty Blitzcrank
Goalkeeper Blitzcrank
Boom Boom Blitzcrank
Piltover Customs Blitzcrank
Definitely Not Blitzcrank
iBlitzcrank
Riot Blitzcrank
Battle Boss Blitzcrank
Lancer Rogue Blitzcrank
Lancer Paragon Blitzcrank
Lore
Blitzcrank is an enormous, near-indestructible automaton from Zaun, originally built to dispose of hazardous waste. However, he found this primary purpose too restricting, and modified his own form to better serve the fragile people of the Sump. Blitzcrank selflessly uses his strength and durability to protect others, extending a helpful metal fist or burst of energy to subdue any troublemakers.
Ally Tips

The 1-2-3 combo of Rocket Grab, Power Fist, and Static Field can devastate an individual opponent.

Using Blitzcrank's grab to pull an enemy into your tower range followed by a Power Fist will allow the tower to get several hits on them.

Enemy Tips

Blitzcrank's passive Mana Barrier grants him a shield when he is low on health.

Staying behind creeps can prevent you from being Rocket Grabbed. Blitzcrank's Rocket Grab only pulls the first enemy target it encounters.