
Free Agent - NA
Use Dimensional Link to spawn Illusions and move them around.
You can insert shattered Illusions using Dimensional Link, guaranteeing damage while also making it hard for enemies to hit you.
The build and strats work with both Focusing Lens and Resonance. The strat can work with Life Exchange if you have imagination.
Side-Note: My builds are highly specialized, recommend changing them to what you prefer.
Use Rewind to spawn Illusions to heal or act as mines.
Spring Forward works much better than Efficiency, allowing you to attack for much longer.

Spring Forward
Dimensional Link
Increase the duration of Dimensional Link by 3.5s.
Level 5

Spring Bloom
Illusion
Reduce the Cooldown of Illusion by 2.5s when an Illusion dies to an enemy.
Level 5

Harmony
Shatter
Heal for 26% of the damage dealt by Shatter.
Level 2

Mesmerism
Illusion
Generate 2 Ammo after activating Illusion.
Level 2

Rewind
Dimensional Link
Spawn an Illusion with 20% Health when you swap to the spot of a dead Illusion.
Level 1
Rush Morale Boost 2, then buy any item you need.
Resonance has very high ult charge generation.

Morale Boost
Armor
Increase your Ultimate charge rate by 20%.
Level 2

Chronos
Armor
Reduce the Cooldown of all your abilities by 10%.
Level 1

Kill to Heal
Armor
Getting a kill or elimination heals you for 200 Health, unaffected by Anti-Healing.
Level 1

Level 1

Haven
Armor
Reduce the Damage you take from Direct and Area of Effect attacks by 6%.
Level 1
Very strong against AoE champions or close range champions.
Deployables suffer in particular.
For stronger tanks and Buck you want to use Focusing Lens.
Snipers will usually be too far for Shatter to have any effect.
Grohk is a skill based counter, be either less aggressive or more aggressive to deal with him, nothing in between. His Chain Lightning both counters you and himself, chains off your illusions dealing damage but also destroying them and damaging him.
Reversal and Siphon are fed by Illusions.
Stuns waste Dimensional Link time.
Pluck Koa is just dangerous.
Lian is Lian.