Zac
Someone’s About To Get Hurt
Lane harassment and consistent damage output.
Resolve
Durability and crowd control
AftershockAfter
immobilizing an enemy champion gain defenses and later deal a burst of magic damage around you.
Font of LifeImpairing the movement of an enemy champion heals nearby allied champions.
ConditioningAfter 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.
RevitalizeGain 5% Heal and Shield Power.
Heals and shields you cast or receive are 10% stronger on targets below 40% health.
Inspiration
Creative tools and rule bending
Magical FootwearYou get free boots at 12 min but you cannot buy boots before then. Each
takedown you get makes your boots come 45s sooner.
Cosmic Insight+
18 Summoner Spell Haste
+10 Item Haste
Adaptive Force
+9
Adaptive Force
Why Aftershock
Aftershock is the go-to rune on any engage tank. After jumping in with [E], the bonus Armor and MR allows your to survive the engage while sticking to your target and CCing them.
Why Font of Life
Zac's [Q], [E], and [R] all proc Font on multiple targets allow you to prove massive healing for your entire team in teamfights.
Why Conditioning
Conditioning **scales well with Aftershock**, as both of them **buff each other**. The bonus resist from Aftershock make Conditioning stronger, and Conditioning resists after 10mins make Aftershock stronger. All of these bonus resists scale incredibly well with Zac's massive self-healing.
Why Revitalize
Zac does a lot of natural self healing when he pick ups his bobs. Revitalize empowers your jungle clear with **a much healthier first clear**. It also allows you to stay alive in fights if you're effectively **picking those blobs up, especially at low health**.
WhyMagical Footwear
Magical footwear's raw gold efficiency allows you to hit your 2 item power-spike just in time for mid-game teamfights.
WhyCosmic Insight
Cosmic Insight's overall effectiveness enhances your teamfighting with the extra CDR as well as granting you a few extra Smites with the summoner CDR.