
Catcher · magic (AP) damage
Later items show higher win rates partly because games that last that long are usually already being won. Compare items within a slot, not across slots.
Inspiration
Glacial Augment
Unsealed Spellbook
First Strike
Hextech Flashtraption
Magical Footwear
Cash Back
Triple Tonic
Time Warp Tonic
Biscuit Delivery
Cosmic Insight
Approach Velocity
Jack Of All Trades
Sorcery
Summon Aery
Arcane Comet
Deathfire Touch
Axiom Arcanist
Manaflow Band
Nimbus Cloak
Transcendence
Celerity
Absolute Focus
Scorch
Waterwalking
Gathering Storm

Based on 8,288 games · 50.8% win rate · High elo · patch 26.20.

Blitzcrank gains a shield based on their mana when dropping to low health.

Blitzcrank fires their right hand to grab an opponent on its path, dealing damage and dragging it back to them.

Blitzcrank super charges themself to get dramatically increased Move and Attack Speed. They are temporarily slowed after the effect ends.

Blitzcrank charges up their fist to make the next attack deal double damage and pop their target up in the air.

Enemies attacked by Blitzcrank are marked and take lightning damage after 1 second. Additionally, Blitzcrank can activate this ability to remove nearby enemies' shields, damage them, and silence them briefly.
E Power FistSilencetenacity helpsFROM
R Static FieldSome of their lockdown (airborne) ignores tenacity, so you dodge it; you can't cleanse or Merc' through it.
Tap or hover a crowd-control type to see which ability it comes from.