Origin/Class Of Blitzcrank

Blitzcrank Zaun
After 4 seconds, Zaunites become Shimmer-Fused, granting them 10% Durability and 90% decaying Attack Speed for 4 seconds.
After a short cooldown, they become Shimmer-Fused again.
3
Refresh after 4 seconds. 5
At 60% Health, Zaunites restore 25% Health over 3 seconds and instantly become Shimmer-Fused.7
Shimmer-Fused bonuses are increased by 30%. Refresh after 3 seconds instead.
Blitzcrank Juggernaut
Juggernauts gain Durability, increased while above 50% health. When a Juggernaut dies, other Juggernauts heal for 5% of their max Health.
2
18% or 25% 
4
20% or 30% 
6
25% or 33% 