Blood Bats are fragile creatures and are easily killed with a stroke of Mitsu's sword, or even by a simple Kunai hit. However, let them get too close and they might perform a kamikaze operation out of sheer panic.
Add colonies of Blood Bats to your area to spice it up with a little more action! Blood Bats, like other inhabitants of Kryll, can be named and can trigger doors, platforms and other mechanisms.
Simply grab 'em from the Epic Items view in the editor. The Blood Bat epic comes in bundles of 5 Bats.