Invisibility is an active ability that makes the user invisible to other players when toggled. Invisibility allows the user to walk and swim cloaked as long as they don't bite, use any active ability, sprint, ambush, or jump/fly/glide. While active it does not hide the creature from being spotted by scent. Additionally, invisibility has a 30 second cooldown after being activated; however, deactivating the ability does not modify the cooldown.

Life Leech is an active ability that allows the user to heal themselves for a certain percentage (%) of damage done to other players while the ability is active. Can be boosted by healing plushies or a healer-based creature.

Mud Pile is an active ability that allows the user to place a mud pile that lasts for 60 seconds. Creatures can wallow in the mud to gain healing Muddy status and unscentable status for 90 seconds.

Radiation is a toggleable (ON/OFF) area-of-effect (AOE) ability that gives Corrosion status to nearby creatures. The severity of corrosion received is determined by proximity to the user. It can go from the base damage indicated on the creature labels (usually 0.25) per tick from afar to twice that value (0.5) per tick around mid-range, and finally going to thrice the original value (0.75) per tick when close. A creature emitting radiation can be spotted by a green spherical glow around their body.

Bleed Attack is a passive ability, where the user inflicts a specific amount of bleed status on a creature with every bite, excluding with breath/ranged abilities or reflecting abilities. A negative value means that it heals an amount of such status upon biting.

Bleed Block/Block Bleed is a percentage based passive ability that grants the user resistance to getting bleed status from melee attacks at minimum. If an attacker deals 5 bleed per hit and the receiver has 60% Block Bleed, then the receiver gets only 2 of that 5 bleed. This ability is gained gradually as the creature ages. If a creature's Block Bleed is 100%, then they are immune to Bleed inflicted by melee direct attacks once fully grown. If a creature's Block Bleed is negative, it may indicate an extra vulnerability to the status effect.

Burn Block/Block Burn is a passive ability that grants the user resistance to getting burn status from melee attacks. It is percentage based. For example, if an attacker deals 5 burn per hit and the receiver has 60% block burn, then the receiver gets only 2 of that 5 burn. If a creature's block burn is 100%, then they are immune to Burn inflicted by melee direct attacks once fully grown. This ability is gained gradually as the creature ages. A negative value may indicate that the creature is vulnerable to burn effects.

Injury Block/Block Injury is a passive ability that grants the user resistance to getting Injury status from melee attacks at the very least. It is percentage based, e.g. if an attacker deals 5 Injury per hit and the receiver has 60% Injury Block, then the receiver gets only 2 of that 5 Injury.

Block Poison/Poison Block is a passive ability that grants resistance to poison status once they reach max age (100). Like many other block defenses, it works by blocking a percentage of the ailment received. If a creature's Poison Block is 100%, then they are immune to those stats (and will be healed instantly if they are somehow applied) once they reach age 100.

Iron Stomach is a passive ability that allows the user to eat rotten meat without getting negative ailments from it--preventing them from getting the Sickly Status.