4th path upgrades

Basically put ideas for a 4th upgrade path here!

Dart monkey
Forceful darts ($120)

Has a 20% chance to push bloons back by a red bloon's travel distance after 1.5 seconds, MOABs are immune to this

Burning darts ($150)

Has a 20% chance to burn bloons, popping a layer every 2 seconds for 5 seconds (Note that this and forceful darts can't be from the same dart)

Elemential darts ($350)

The remaining 60% chance is spread out to 3 more effects, each having a 20% chance to occur, here are the effects:

- Freeze bloons for 3 seconds (Ice darts)

- Slow bloons down by 50% for 8 seconds (Nature darts)

- Cast a lightning bolt that bounces to 2 bloons (Electric darts)

Mixed elements ($800)

Two elements can occur at once!

Biggest mixture ($2500)

Every dart has every said effect put into one!

More ideas coming soon!