Harden is an active ability which decreases movement speed by 20% in trade of a 35% increase in weight and 25% increase in health regeneration. Does not affect turning rate or turning speed.

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.

Charge is a passive ability that gradually fills an orange "Charge" bar (unique to creatures with this ability) while running. Once completely full, clicking (Lmb on PC or on Mobile or RT on Xbox) will apply special effects on a creature the user is hitting. If the bar is not full, charge effects may be reduced or non-existent. Current Charge types:

Defensive Bleed is a passive ability where the user defensively inflicts a specific amount of bleed status on their attacker upon being bitten.

Injury touch/Defensive Injury is an ability that defensively deals injury status when bitten.

Wing Shredder is a passive ability that allows the user to offensively deal the Shredded Wings status to a creature they bite..