Rotmg Defense Potion is a pot that can be farmed in dungeons: Abyss of Demons, Oryx the Mad God.
It increases your def +1.
It’s the second important stat in the game as it reduces the damage your character will take.
Many offers with trade values at USW3 channel with this potion.
Knight Class need the most highest value – 40 def to maxing his stats.