AMBUSH

When you take the Attack action against a surprised creature or a creature that hasn't taken a turn in combat yet, you can expend one use of your Channel Nature feature to take the Attack action an additional time as one action against the target. 

STALKER'S MARK

When you hit a creature marked by your Hunter's Mark feature while you are in dim light or darkness, you deal an additional die of damage of your Hunter's Mark feature.

LURKER

You gain the following benefits:

• You gain darkvision with a range of 60 feet. If you already have darkvision, its range increases by 30 feet.

• While in darkness, you are invisible to any creature that relies on darkvision to see you in that darkness.

• Your walking speed increases by 10 feet.

• You gain a bonus to your initiative checks equal to your Wisdom modifier.

IRON MIND

You gain proficiency in Wisdom saving throws.

STALKER'S FLURRY

When you take the Attack action and miss, you can take the Attack action an additional time as one action.

SHADOWY DODGE

Whenever a creature makes an attack roll against you and doesn't have advantage on the roll, you can take a reaction to impose disadvantage on it.

BOND OF DESPAIR

When you take the Attack action and critically hit, you can choose a creature within 10 feet of the target to lose hit points equal to half the damage you dealt.

Once you use this feature, you can't use it again until you finish a short rest, unless you expend one use of your Channel Nature feature.