Experiment 13 is a mechanical cat companion.
This item can be purchased for 3 [Shadowy Gem]s from Burt Macklyn in Blackrock Mountain.
The name implies that there were 12 experiments done before this one that were less effective than sticking some guns onto a mechanical tiger. What could those have possibly been?
- Mechanical: Comes back to life once per battle returning to 20% health.
- +50% damage from -33% damage from