LowKeyMidItems

Eight hand-drawn items for Risk of Rain 2. Some are good. Most are lowkey mid.

Item	Tier	What it does
Plunger	White	+10% (+10% per stack) whatever: damage, attack speed, move speed, max health, regen, jump height, crit damage. Also +10% crit chance and +10 armor. (Best item in the game)
Feral Scrungler	Green	1% (+0.0005% per stack) chance on kill to summon the Scrungler. Elites that die within 40m of it leave a gagwini bubble that applies 1 stack of blib to each monster inside. Blib makes electric damage hit 3% (+1% per blib stack) harder. When the Scrungler dies, it pops into one last gagwini bubble.
Voracious Fangs	Red	Every kill unleashes the fury of the dark lord: 600% base damage to everything within 16m (+4m per stack), plus a pile of explosions that grows with stacks. Important bosses (teleporter bosses, final bosses) are immune.
Thingamajig	Boss	Summons 1 (+1 per stack) Fat Chud. Every time you use a jump pad, the chuds get teleported onto your flight path. Can show up in any teleporter boss's drops. Secret: bring it to the flux terminal...
Murderous Prawn	Void green	3% (+3% per stack) chance on hit to open a total perspective vortex that drags enemies in for 4 seconds, then collapses for 1000% base damage. Corrupts Feral Scrunglers.
Litanous Grub	Void white	Every time you gain Litanous Grubs, every other item you own gets rerolled into a random item of the same tier. Corrupts Plungers.
Twisted Baculum	Lunar	Any enemy that aims at you with line of sight dies instantly. You smell bad, though: -10% max health (+10% per stack), applied as curse.
Orbital Strike Cannon	Equipment (3 hour cooldown)	Calls down a 20m orbital strike on your crosshair for 100% damage. Items caught in it drop one tier, and whites are destroyed. Still works in Hidden Realms (sorry, Captain). Worse than Recycler.

From the comments

Item	Tier	What it does
Kromb Core	Boss	Every other minute, 50% chance of dealing some damage (100% per stack) to a random enemy nearby.
Chalice of Blood	Hallowed	Every time you use a skill (click a button), 10% chance to apply blib to the nearest enemy. Whenever you apply blib to an enemy, you win the run. Gagwini bubbles from your Scrungler count too.
Hex of Mild Discomfort	Hex	All chests cost 1 (+1 per stack) extra gold. Scales with time (difficulty coefficient squared, so it's 1 gold early and brutal late). Stacks from all players add up.
Hex of Dismemberment	Hex	Your character loses their legs (leg bones get shrunk to nothing), can't jump, and crawls around on their belly. Jump pads still work.

The flux terminal secret (spoilers)

Use any multishop terminal (one that costs money) while carrying a Thingamajig. It eats the Thingamajig and gives you 5 Plungers.

Credits

Item concepts and drawings: u/tiddleywiddley on r/riskofrain2.
Kromb Core, Chalice of Blood, and both hexes: u/No_Ad_7687 in the comments.

Building

Needs the .NET SDK. References are taken from the game install and an r2modman profile (default: Dev).

cd LowKeyMidItems
dotnet build -c Release                  # builds and copies into <profile>/BepInEx/plugins/LowKeyMidItems
dotnet build -c Release -t:Package       # also writes bin/LowKeyMidItems.zip for Thunderstore
# other paths: -p:RoR2Dir=/path/to/Risk\ of\ Rain\ 2 -p:ProfileDir=/path/to/profile

The profile needs R2API Core, ContentManagement, Prefab, Items, Language and RecalculateStats installed.