The Anti-Bloon (sometimes referred to as just Anti-Bloon) is the 5th upgrade of Path 2 for the Super Monkey in Bloons TD 6. The Anti-Bloon heavily buffs the Tech Terror's activated ability and increases its base power considerably. The Annihilation ability now does 10,400 damage across a 120 range radius onto up to 2000 Bloons, and its ability cooldown decreases from 45s to 30s. The main attacks also gains +4 damage, has +5 pierce, +10 range, for a total of 5 damage, 14 pierce and 82 range, additionally having the normal damage type. With its ability or the Ultravision crosspath, The Anti-Bloon can pop Camo Bloons too. And lastly, critical hits are improved: the main attack's crits now occur every 13-17 shots instead of every 15-20 shots, and crits deal 50 damage instead of 10, making the damage per shot for a single target range between ~7.647 and ~8.461, with 8 being the average; and the critical 3rd ability usage equates to 15,600 damage.
This upgrade costs $59,500 on Easy, $70,000 on Medium, $75,600 on Hard, and $84,000 on Impoppable. If this tower is nearby Level 20 Rosalia's workshop, this upgrade costs $41,650 on Easy, $49,000 on Medium, $52,920 on Hard, and $58,800 on Impoppable.