Ky's Blight of Contagion Trickster PoB & Gems (Poe Keepers of the Flame)
Get Path of Building
If you are a brand-new player, you may not have Path of Building (PoB) yet. 99.9% of all Path of Exile guides use it. A quick and easy guide to get it can be found here.
Early, Mid, and Endgame PoB
Here is the PoB with settings for all stages of the game: 
https://pobb.in/QN2MquOhTQkr
Endgame Gem Links
Below you can see a breakdown of all the gem links we use in the full endgame setup
Main 6 Link (Staff)
 Blight of Contagion
 Empower Support
 Void Manipulation Support
 Controlled Destruction Support
 Swift Affliction Support
 Infused Channelling Support
This setup is socketed into your Cane of Kulemak 
 Cane of Kulemak once you acquire one in the endgame. Before that, we use 
 Arcane Surge Support over 
 Empower Support. You will also want to swap in 
 Awakened Void Manipulation Support, 
 Awakened Controlled Destruction Support and 
 Awakened Swift Affliction Support as your budget allows it.
5 Link Auras – 1 Link Movement Skill
Here we only need a 5 link and 1 link chest piece, with the 1 link being 
 Flame Dash. You’ll never need a second 6 link! We can fit 
 Purity of Elements in after acquiring an 
 Enlighten Support. Before then we use a combination of ascendency ( one step ahead ) for freeze/chill immunity and a pantheon to reduce shock effect. A flask suffix can also help out with shock aswell.
Curse Setup
Used mainly for bosses but can be used on packs aswell if you need extra damage.
Wither Totems
To apply the wither debuff to bosses.
Contagion Setup
 Contagion
 Increased Area of Effect Support
 Intensify Support
 Arcane Surge Support or 
 Enhance Support
 Enhance Support can be slotted over 
 Arcane Surge Support in the endgame setup if you have sufficient mana sustain and cast speed.
Used to spread our 
 Blight of Contagion between packs of monsters.
 Malevolence
 Grace
 Clarity
 Bane
 Despair
 Punishment
 Hex Bloom Support
 Wither
 Spell Totem Support
 Multiple Totems Support
 Withering Step