Hero Favors

 is a Heroes Monkey Knowledge point in Bloons TD 6. While this MK is active, the base cost of all heroes is reduced by 10%. To unlock, it requires three heroes knowledge points invested, Quick Hands, Self Taught Heroes, and a one-time purchase of 250.

Prices
The following are the new prices for the base costs of heroes when this MK is active.

Summary
Even a small saving can make a big difference to affording Heroes as soon as possible. Hero Favors has the greatest benefit for expensive heroes like Captain Churchill or Benjamin, but more significantly for Benjamin as he can be afforded sooner to gain more income overall. Although not among the most powerful MK Points in the game, it is still a very useful one.

Tips

 * With this MK plus either Bonus Monkey! or Pre-Game Prep, the player can just pass Round 1 with no lives lost and afford Benjamin by Round 2 on Easy Mode.
 * The average saving for the hero's base price is approximately $100 on Medium. This makes the greatest difference during the early-game and on Hard Mode.
 * This MK is significant on Half Cash, which allows important Heroes to be afforded sooner so that they can level up to a suitable amount without too much XP loss from being placed a lot later than expected.

Trivia

 * Coincidentally, Captain Churchill on Hard Mode with this MK on will cost $1945. The real Winston Churchill was involved in World War II, including the year 1945 when the Third Reich eventually surrendered to the Allies in Europe.
 * Ezili with the Hero Favors MK costs the same as Quincy without the Hero Favors MK.