BTD6 Round 76 is a rush of 60 Regrow Ceramic Bloons. Breaking their shells is only half the job: if the Regrow descendants survive, they can recover layers and overwhelm your defence.
Use a tower that clears groups quickly, such as MOAR Glaives or Recursive Cluster. If the bloons keep multiplying, a Druid with the 0-2-0 Heart of Oak upgrade removes Regrow from bloons it damages, giving your other towers a better chance to finish them.
How to beat BTD6 Round 76
For BTD6 Round 76, prioritise a tower that deals damage across the whole Ceramic rush rather than one that fires slowly at individual targets. A 4-0-0 Boomerang Monkey with MOAR Glaives works well against packed Ceramics because its fast glaives can ricochet through a large group. A 0-0-4 Bomb Shooter with Recursive Cluster damages many targets in one area. Give it good track coverage, and retain other towers for any bloons immune to its explosions.
Put your main Ceramic damage near a bend, loop or long section of track. The longer the bloons remain in range, the more chances your tower has to break the outer layers and destroy the smaller bloons underneath. A powerful tower that sees the track only briefly can still lose to BTD6 Round 76.
Keep your existing defence in place. You will still need damage against MOAB-class bloons in surrounding rounds, even though this specific rush calls for crowd control. Adding one suitable Ceramic upgrade to a well-rounded layout is often more useful than replacing everything with a tower chosen for one round.

Why the Regrow Ceramics are multiplying
Regrow Bloons regain layers after taking damage if they are not finished. Breaking a Ceramic releases smaller bloons, and surviving Regrow descendants can restore tougher layers while moving down the track. This can overwhelm a layout that is good at opening Ceramic shells but poor at destroying everything inside.
When BTD6 Round 76 defeats you, watch the wave closely. If it is almost untouched, you need more immediate damage or better placement. If the Ceramics break but the number of bloons grows afterwards, you need faster cleanup or help removing Regrow. Those are not the same problem.
Heart of Oak is a useful Druid upgrade here. Its attacks strip the Regrow property from bloons they damage. That stops those particular targets recovering their layers, but it does not instantly destroy them. Put enough damage behind the Druid to finish the rush.
Which towers work best for BTD6 Round 76?
MOAR Glaives and Recursive Cluster are practical group-damage options. A stronger corrosive Glue Gunner can also contribute against Ceramics, provided it reaches the wave and your other towers finish the targets. The best choice depends on what you already own, which track sections are covered and how much cash your mode allows.
Slowing effects can provide valuable extra attack time, but slowing a Regrow group without enough damage can let damaged bloons recover. If you use glue, ice or knockback support for BTD6 Round 76, pair it with a tower that clears the group rather than leaving it alive indefinitely.
Abilities such as Blade Maelstrom can help against a compact rush, but only when the attack actually covers the incoming bloons. Triggering an ability immediately at the round counter is less reliable than using it when the group has reached the correct part of the track.
What to check before Round 78
After BTD6 Round 76, keep an eye on your Camo coverage. Round 78 later sends 72 Camo Ceramics, so make sure your crowd-damage towers can see Camo before you reach it. A tower that cannot see Camo will ignore those targets however good its attack is against ordinary Ceramics.
If you are playing CHIMPS, remember that selling and powers are unavailable. A purchase made to survive Round 76 should ideally remain useful through Round 78 and the late game. Harder maps can also have multiple lanes or blocked sight lines, so do not copy an untested placement from a simpler map.
BTD6 Round 76 FAQ
Are the Round 76 Ceramics Camo?
The standard round contains 60 Regrow Ceramics, without a Camo Ceramic wave. Camo Ceramic coverage becomes a larger concern on Round 78.
Does Heart of Oak solve BTD6 Round 76 by itself?
No. It removes Regrow from bloons hit by the Druid, helping prevent the regrowth loop. You still need enough damage to clear the Ceramic layers and their contents.
Why do more bloons appear as I attack?
Damaged Regrow bloons can recover their layers when they survive. Improve group damage, finish weaker descendants quickly and consider Regrow removal.
Official game information: Bloons TD 6 by Ninja Kiwi.
