Submerge

Submerge is a Targeting Priority appearing in Bloons TD 5 and Bloons TD 6. Monkey Subs will gain this when given Submerge and Support or higher. When set, the tower will produce waves of sonar/radiation but will stop all its other attacks until set to any other targeting priority.

Summary
Submerge serves as a way to convert the Monkey Sub into a supporting role. Most of the time, especially with higher-tier upgrades, Subs should be set on Submerge to maximize their supporting roles, but if necessary they can be taken out of Submerge targeting in order to resume other attacks.

Tips

 * There is some purpose for Bloontonium Reactor or Energizer going out of Submerge. With Airburst Darts, use of Advanced Intel can chip some more damage against bloons that are not within direct range or simply deal better MOAB-class damage.