There are a total of 27 droppable mods:
- Arcane Buffer
- Berserker
- Bloodletter
- Bombardier
- Bonebreaker
- Chaosweaver
- Consecrator
- Deadeye
- Dynamo
- Echoist
- Flameweaver
- Frenzied
- Frostweaver
- Gargantuan
- Hasted
- Incendiary
- Juggernaut
- Malediction
- Opulent
- Overcharged
- Permafrost
- Sentinel
- Soul Conduit
- Steel-Infused
- Stormweaver
- Toxic
- Vampiric

Arcane Buffer
+ Dynamo = Heralding Minions
+ Hexer + Juggernaut = Temporal Bubble

Berserker
+ Frenzied = Executioner
+ Permafrost + Rejuvenating = Crystal-skinned

Bombardier
+ Overcharged = Necromancer

Bloodletter
+ Toxic = Entangler
+ Chaosweaver = Corrupter

Bonebreaker
+ Incendiary = Magma Barrier
+ Executioner + Magma Barrier = Tukohama-touched

Chaosweaver
+ Echoist = Hexer
+ Bloodletter = Corrupter
+ Evocationist + Steel-infused = Empowered Elements

Consecrator
+ Dynamo = Mana Siphoner
+ Sentinel + Juggernaut = Invulnerable

Deadeye
+ Vampiric = Assassin
+ Malediction = Drought Bringer

Dynamo
+ Arcane Buffer = Heralding Minions
+ Consecrator = Mana Siphoner

Echoist
+ Soul Conduit = Mirror Image
+ Chaosweaver = Hexer
+ Assassin + Overcharged = Trickster

Flameweaver
+ Hasted = Flamestrider
+ Frostweaver + Stormweaver = Evocationist

Frenzied
+ Berserker = Executioner
+ Flame Strider + Rejuvenating = Abberath-touched

Frostweaver
+ Hasted = Frost Strider
+ Flameweaver + Stormweaver = Evocationist

Gargantuan
+ Vampiric = Rejuvenating
+ Executioner + Necromancer = Empowering Minions
+ Necromancer + Soul Conduit = Soul Eater

Hasted
+ Flameweaver = Flame Strider
+ Frostweaver = Frost Strider
+ Stormweaver = Storm Strider

Incendiary
+ Bonebreaker = Magma Barrier
+ Necromancer = Corpse Detonator

Juggernaut
+ Hexer + Arcane Buffer = Temporal Bubble
+ Consecrator + Sentinel = Invulnerable

Malediction
+ Deadeye = Drought Bringer
+ Corrupter + Hexer = Effigy

Overcharged
+ Bombardier = Necromancer
+ Assassin + Echoist = Trickster

Permafrost
+ Sentinel = Ice Prison
+ Berserker + Rejuvenating = Crystal-skinned

Sentinel
+ Permafrost = Ice Prison
+ Steel-infused + Toxic = Treant Horde
+ Consecrator + Juggernaut = Invulnerable

Soul Conduit
+ Echoist = Mirror Image
+ Gargantuan + Necromancer = Soul Eater

Steel-infused
+ Sentinel + Toxic = Treant Horde
+ Evocationist + Chaosweaver = Empowered Elements

Stormweaver
+ Hasted = Storm Strider
+ Flameweaver + Frostweaver = Evocationist

Toxic
+ Bloodletter = Entangler
+ Sentinel + Steel-infused = Treant Horde

Vampiric
+ Deadeye = Assassin
+ Gargantuan = Rejuvenating

Lunaris-touched
Invulnerable + Frost Strider + Empowering Minions

Solaris-touched
Invulnerable + Magma Barrier + Empowering Minions

Arakaali-touched
Corpse Detonator + Entangler + Assassin

Brine King-touched
Ice Prison + Storm Strider + Heralding Minions

Tukohama-touched
Bonebreaker + Executioner + Magma Barrier

Abberath-touched
Flame Strider + Frenzied + Rejuvenating

Shakari-touched
Entangler + Soul Eater + Drought Bringer

Innocence-touched
Lunaris-touched + Solaris-touched + Mirror Image + Mana Siphoner

Kitava-touched
Tukohama-touched + Abberath-touched + Corrupter + Corpse Detonator

Here i will add any suggestions people give away.

For starters, how i am trying to get my uniques:

Unique Hunt (poor version)
Empowered Elements + Treant Horde + any + any
Needs: Toxic, Sentinel, 2xSteel-infused, Chaosweaver, Flameweaver, Frostweaver, Stormweaver

Unique Hunt (rich version)
Shakari-touched + Brine King-touched + Treant Horde + Tukohama-touched
Needs:

• Entangler(Toxic + Bloodletter) + Soul Eater(Soul Conduit + Necromancer(Bombardier + Overcharged) + Gargantuan) + Drought Bringer(Malediction + Deadeye)
  
• Storm Strider(Stormweaver + Hasted) + Ice Prison( Permafrost + Sentinel) + Heralding Minions(Dynamo + Arcane Buffer)
  
• Toxic + Sentinel + Steel-infused
  
• Executioner(Berserker + Frenzied) + Magma Barrier(Bonebreaker - Incendiary) + Bonebreaker

Scarab Hunt (By Roan)
Mirror Image + Treant Horde + Assassin + Rejuvenator

Currency Farm (By Akuma-san)
Innocence touched + Treant horde + Aberath Touched + Evocationist
Needs 35 base ingredient:
1X : Stormweaver, Vampiric , Steel-infused , Toxic, Echoist , Soul conduit , Dynamo, Incendiary, Bonebreaker
2X : FrostWeaver, Hasted, Juggernaut, Flameweaver, Bombadier, Overcharged, Berserker
3X : Gargantuan, Sentinel, Frenzied, Consecrator.