Relic Knowledge

In Bloons TD 6, Relic Knowledge is a system consisting of Relics, features which when enabled grant certain enhancements to the player. These enhancements include making certain towers cheaper, increasing the amount of cash or lives, increasing towers' strength in certain situations, and allowing use of a limited number of free Powers in a game. Relics are only accessible when playing in Team Events, which are Contested Territory and Boss Rush.

Unlocking

This section is incomplete. You can help out by expanding it. The editor who added this notice elaborates: Which Relics self-stack and which don't?

Contested Territory

See also: Relic Tile

In Contested Territory some tiles are Relic tiles which when captured, allows all players on the capturing team to use its Relic as long as they remain in control of that tile. Each player may only use up to four Relics from captured Relic tiles at a time.

In addition to Relic tiles, there are up to three Event Relics and one Daily Power Relic available for purchase with Team Trophies. Daily Power Relics are a Relic which grants free use of a Power. The Daily Power Relic changes every day, and upon refresh teams must spend Team Trophies again to unlock the new one. Event Relics start out inaccessible, but over the course of an event teams get the opportunity to purchase them. After a team purchases a Daily Power or an Event Relic, players on that team all gain access to that Relic for all tiles. At any given time, all teams have access to the same Event Relics and Daily Power Relics.

Occasionally, the same Relic is available as both a Daily Power/Event Relic and a captured Relic at the same time. In that case, two copies of that Relic may be equipped at the same time, usually stacking their effects (some Relics do not stack when multiple copies are enabled).

Some Relics are only available as Event Relics in Contested Territory: Magic Monkeys, Military Monkeys, Primary Primates, and Support Simians.

Boss Rush

In Boss Rush, teams begin with one Relic enabled. After defeating each island, they gain access to an additional Relic for all the subsequent islands.

List of Relics

Icon	Name / description	Notes
	Starting Stash Start each game with an extra 250 cash (stacks with More Cash on Regular Tiles)
	Extra Empowered Your hero starts a game with 3 extra levels (max 4 levels with Empowered Heroes on Regular Tiles)
	Box of Chocolates Start each game with 100 extra lives
	Box of Monkey Start each game with one free Monkey costing $400 or less for unmodified initial placement
	Marching Boots In restricted count games, gives players +1 max count of each tower in their loadout or +4 total max count per game
	Hero Boost Heroes earn XP 20% faster in each game
	Bigger Bloon Sabotage All MOAB-class Bloons spawn with 15% less health and move at 95% speed
	Rounding Up Earn +$25 at the end of every round
	Mana Bulwark Creates a shield that absorbs up to 50 lives (stacks with Mana Shield on Regular Tiles)
	Regeneration Restore 20 lives per round up to each game’s starting lives value, if no lives lost that round
	Restoration Restore 10 lives per round up to an increased starting lives value of +150, if no lives lost that round
	Durable Shots All projectiles have +25% pierce
	Alchemist Touch All attacks can pop Lead Bloons
	Deep Heat All attacks can pop White Bloons and frozen Bloons, freezes last longer and through more layers.
	Sharpsplosion All attacks can pop Black Bloons
	Royal Treatment All attacks can pop Purple Bloons
	Hard Baked All attacks do +1 damage to Ceramic Bloons
	Fortifried All attacks do +3 damage to Fortified Bloons
	MOAB-Clash All attacks do +2 damage to MOAB-class Bloons
	Camo-flogged All attacks do +3 damage to Camo Bloons
	Broken Heart All attacks do +5 damage to Regrow Bloons
	Going the Distance All Monkeys gain +30% range and their projectiles gain +30% lifespan
	Heartless Regrow Bloons regeneration is disabled
	Flint Tips Sharp projectiles add fire dot to all Bloons they damage (1 damage every 2.5s for 5s total)
	Abilitized All Activated Ability cooldowns for all Monkeys reduced 10%
	Air and Sea Ace, Heli, Buccaneer and Sub have placement and upgrade costs reduced 5%, and reload improved by 5%
	El Dorado All Monkey Money and Team Trophy rewards from game victories are increased by 25% (minimum +1)
	Open Season Attack any Tile on the map
	Camo Trap Grants the use of 1 Camo Trap Powerup per game
	Thrive Grants the use of 2 Thrive Powerups per game
	SMS Grants the use of 2 SMS per game
	Monkey Boost Grants the use of 2 Monkey Boosts per game
	Road Spikes Grants 10 stacks of Road Spikes per game
	MOAB Mine Grants the use of 1 MOAB Mine Powerup per game
	Glue Trap Grants the use of 2 Glue Trap Powerups per game
	Techbot Grants the use of 1 Tech Bot Powerup per game
	Primary Primates Reduces cost of all Primary Monkeys by 8%
	Military Monkeys Reduces cost of all Military Monkeys by 8%
	Magic Monkeys Reduces cost of all Magic Monkeys by 8%
	Support Simians Reduces cost of all Support Monkeys by 10%

Unused content

Icon	Name / description	Notes
	Monkey Shield For 1 hour after capture, Tile cannot be attacked by opposing Teams. Improved score will re-engage.
	Monkey Shield Mark 2 For 2 hours after capture, Tile cannot be attacked by opposing Teams. Improved score will re-engage.
	Monkey Shield Mark 3 For 3 hours after capture, Tile cannot be attacked by opposing Teams. Improved score will re-engage.
	Psi Vision See full details for all Tiles on the map
	Monkey Tycoon Get +1 of all Monkey Towers in your loadout and their base price is reduced by 4%