Dark magic reveals location of all nearby Camo Bloons permanently.
”
~ BTD6 description
Shimmer is the third upgrade of Path 3 in BTD6 for the Wizard Monkey. It produces a series of large blasts around its radius that reveal Camo Bloons permanently. Each blast of Shimmer reveals up to 200 Camo Bloons at once.
Strategies & Tips
The best placement of Shimmer is to place it around a corner where the most amount of bloons meet around.
Shimmer can also be used to remove camo from Camo Leads without popping them themselves unless Path 2 upgrades are bought. This can be useful when combined with a Lead to GoldAlchemist.
Note that Shimmer has a delay on the decamoisation, which is very notable for Camo Pinks and D.D.T.s
Gallery
Shimmer in the upgrade menu
Shimmer upgrade icon
Shimmer with additional upgrades (top path 1, bottom path 2)
Shimmer decamoising camo pinks
Trivia
Before the Version 3.0 update, this upgrade did not have a period at the end of its description in BTD6, being the only instance of this occurrence.