H.T.A.B.

Bloonsday Device is the special agent that appears in Bloons Tower Defense 7: Global Warfare.

Overview
Bloonsday Device has a Activated Ability: Orbital Strike: It triggers a orbital beam that pops 1,500 bloons and lasts for 15 seconds. The ability cooldown is 90 seconds.

Pro Uprgrade (requires 25 uses)

 * Description: "Pro Upgrade: Plasmatic Fusion: Focal doubling at the point of impact leaves a trail of plasma along the strike path, so hot it will continue to damage all bloons until spent or dissipated."
 * Details: Orbital Strike ability triggers a orbital beam that leaves a trail of green plasma that pops up to 200 bloons. Lasts 30 seconds.

Epic Upgrade (requires 50 uses)

 * Description: "Epic Upgrade: Automated Device: Bloonsday Device can now attack like a regular tower, and both Orbital Beam and the Plasma Trail gets even stronger than before!"
 * Details: Orbital Strike ability contains the following buffs:
 * Orbital Beam pops up to 3,000 bloons and does 10 damage. Orbital Beam is now red.
 * Plasma Trail is now red, now pops up to 400 bloons and does 5 damage.
 * The tower removes the Orbital Strike ability, and the tower can now attack automatically like a reqular tower.