Blitzcrank

Support

Go Go Golem

Cheese, kill, and snowball.

Resolve

Durability and crowd control

Aftershock

After immobilizing an enemy champion gain defenses and later deal a burst of adaptive damage around you.
Demolish

Charge up a powerful attack against a tower while near it.
Second Wind

Restore health over time based on your missing health.
Unflinching

Increase your Tenacity and Slow Resistance for each summoner spell on cooldown. Immediately after casting a Summoner Spell, gain a larger burst of Tenacity and Slow Resistance for a moderate duration.

Inspiration

Creative tools and rule bending

Biscuit Delivery

Get a free biscuit every 3 minutes, until 12 minutes. Biscuits heal and permanently increase your max mana.
Cosmic Insight

+5% CDR
+5% Max CDR
+5% Summoner Spell CDR
+5% Item CDR

Offense

+1-10% CDR
Flex

+5 Armor
Defense

+15-90 Health

WhyAftershock

As Blitz you can easily proc Aftershock to continue fighting. The explosion further assist in kill potential.

WhyDemolish

Demolish on Blitzcrank is great for snowballing early lane picks/kills into meaningful tower damage and early gold advantage.

WhySecond Wind

Second Wind's mid-fight health sustain is great for level 2 all-ins and lane trades where the extra health can be the difference between death or a double kill.

WhyUnflinching

Unflinching on Blitz allows you to stick to your target after hooking them so you can follow up provide extra CC and damage.

WhyBiscuit Delivery

Biscuit Delivery paired with Second Wind and Bone Plating make you a resilient tank in skirmishes as well as allow you to shrug off any incoming poke damage.

WhyCosmic Insight

More CDR from Cosmic Insight means more chances for hooks and teamfight CC with [E].