Artificer: Massacre

Artificer: Massacre
As Artificer, perform a multikill of 20 enemies.
Unlock	Plasma Bolt

Artificer: Massacre is a challenge in Risk of Rain 2. It is completed as ArtificerArtificerThe Artificer is a high burst damage survivor who excels in fighting large groups and bosses alike.
Class: Ranged
HP: 110 (+33 per level)
Damage: 12 (+2.4 per level)
Armor: 0
Umbra: Herald of the House Beyond by performing a multikill of 20 enemies.

A multikill is a streak of enemies killed; if a full second passes without a kill, the streak is reset.

Tips

• Using a Primordial Cube60sPrimordial Cube
  Fire a black hole that draws enemies in.
  Fire a black hole that draws enemies within 30m into its center. Lasts 10 seconds is a great way to gather enemies together and setup a big multikill. Combine it with several Will-o'-the-wispWill-o'-the-wisp
  Detonate enemies on kill.
  On killing an enemy, spawn a lava pillar in a 12m (+2.4m per stack) radius for 350% (+280% per stack) base damage. for maximum effectiveness.

• Playing on a higher difficulty will scale the number of enemies faster, which can make getting multikills easier at the cost of making it more difficult to survive.

• The Artifact of Swarms and Artifact of Soul can be useful for increasing the number of monsters.

• This challenge can also be completed using the Forgive Me Please45sForgive Me Please
  Throw a cursed doll that repeatedly triggers your 'On Kill' effects.
  Throw a cursed doll out that triggers any On-Kill effects you have every 1 second for 8 seconds. with at least 2 Fuel CellsFuel Cell
  Hold an additional equipment charge. Reduce equipment cooldown.
  Hold an additional equipment charge (+1 per stack). Reduce equipment cooldown by 15% (+15% per stack).. Each doll will trigger 8 kills spaced 1 second apart, so staggering the dolls slightly keeps the multikill counter going, for 24 kills total.

• The item Genesis LoopGenesis Loop
  Fire an electric nova at low health.
  Falling below 25% health causes you to explode, dealing 6000% base damage. Recharges every 30 / (2 +1 per stack) seconds . makes it rather easy to complete this challenge, causing large multikills when the player reaches low health.