Googoomamameter

"A detailed analysis of bloon weaknesses causes them to take +3 damage."

- BATTD description

 (for more information in the original Adventure Time series, see Googoomamameter) is an Epic Trinket (super rare before 1.0.4) in Bloons Adventure Time TD. It adds damage taken (+3) by bloons while in the wielder's range

Description
Googoomamameter is a hexagonal ring case with a bunch of crystals that appear to cause bloons to become more vulnerable.

Strategies

 * This trinket works best for the Sam, since she has quite the range, and towers don't need to be in her range to get the damage boost. The reason is: holder doesn't get damage boost from Googomamameter if they are holding it, unless it's Sam. Equiping it on Supermonkey or Ice King will simply cost your potential to add damage on them. Although, since Ice King's Ice Shards can't pop lead because of being Glacier Damage Type, (meaning Ice King can't do big damage to DDTs, as Ice Shards are his best damage source when any kind of bloons are point blank to him) maybe it's worth at least considering to put it on him, unless you feel you can deal with DDTs quite fine and need Ice Shards for BAD instead.

Trivia

 * Googoomamameter's damage bonus surprisingly even triggers on multi-projectile attacks of Ice King's Ice Shards, Captain Cassie's grapes shots and C4 Charlie's frags with no other ways to get more damage on those, unless the player uses bloon type specific damage increasing items against certain bloon properties, like the Engineers Blueprints.
 * There are two other trinkets (CryoJet, Margaret's Music Box) that work similarly to Googoomamameter, except they slow down bloons instead.
 * Googoomamameter used to not affect BADs. This was changed in Version 1.4.1, where the BAD now can be affected by +3 damage, similarly to how the BAD is able to be affected by Super Brittle, Cripple MOAB, and Glue Storm vulnerabilities in BTD6.