Root Combiner

electrical.combiner·Electrical

This object combines two root electrical sources into a single signal. Helpful for stringing together low energy batteries or solar panels to produce higher power output. Can be wired in series, can not be used with any non energy producing electrical components.

Stats

Stack size: 5
Despawns after: 20 min
Health when placed: 200

Best Monuments to Farm Root Combiner

Monument	Per full clear	Mostly from
Train Yard	1 every 8 clears	Crate
Airfield	1 every 9 clears	Crate
Water Treatment Plant	1 every 9 clears	Crate
Missile Silo	1 every 10 clears	Crate
Ferry Terminal	1 every 11 clears	Crate
Launch Site	1 every 11 clears	Crate
Sewer Branch	1 every 11 clears	Crate
Power Plant	1 every 12 clears	Crate

Expected from opening every container in one copy of the monument once. 2 more monuments have it in smaller amounts. Dots are the keycards its readers take. See the monument tier list for overall value.

Where to Find Root Combiner

Source	Chance	Amount
Advanced Underwater Crate	1.1%	1
Crate (Underwater Labs)	0.7%	1
Train Wagon Crate	0.7%	1
Crate	0.7%	1
Bradley APC Scientist	0.2%	1
Oil Rig Scientist	0.2%	1
Tunnel Dweller	0.2%	1
Roaming Scientist	0.2%	1

6 more sources

Arctic Scientist	0.1%	1
Cargo Ship Scientist	0.1%	1
Chinook Scientist	0.1%	1
Underwater Lab Dweller	0.1%	1
Excavator Scientist	0.1%	1
Patrol Scientist	0.1%	1

Chance it's in one container or on one body, measured by filling each one 50,000 times on a vanilla server. Every source's full table is in the loot tables.

Research

Tech tree: Engineering WorkbenchThis item: 30 scrapFrom scratch: 150 scrap over 5 items

The from-scratch figure is the cheapest chain of unlocks from the start of the tree, with nothing researched yet. Mark what you already have on the tree to see what is actually left.

Open in Tech Tree