Specimen a03 "Advanced Bullfrog"

Overview
The Specimen a03 "Advanced Bullfrog" is the 3rd tier of the Bullfrog spitters that can be produced from the Infection Test Facility. Its Bile weapon has a global cooldown of 3, so after each attack, the Bullfrog must wait 3 rounds, even if its other attack was ready before.

Updates
2.3
 * Added.