Gumballs are dropped by candy gnomes and creatures in Candyland Hunting Grounds. They temporarily increase a stat by 6 to 10 (depending on stat) for 20 seconds, similar to tinctures and effusions.
All gumballs have a feed power of 25.
Red Gumball: Temporarily boosts the Vitality stat.
Yellow Gumball: Temporarily boosts the Dexterity stat.
Green Gumball: Temporarily boosts the Speed stat by 8.
Blue Gumball: Temporarily boosts the Defense stat.
Purple Gumball: Temporarily boosts the Attack stat by 6.