Lightning Bolt is the second upgrade on path 1 for the Monkey Apprentice. It allows the apprentice to zap bloons with lightning, hitting up to 25 bloons at once. It costs $1065 on Easy. $1250 on Medium, and $1350 on Hard. It is very useful in early rounds.
- The lightning bolt gets smaller as it splits to more Bloons, like it does in real life.