Perks list

This is simply all perks list, I only did this guide because in the internet there is no updated and easy to read perk list. Hope this will be useful for anybody.
Also please tell me in comments if something is missing or wrong.

Starting perks

Name	Effect	Requirements	Description
Berserker	+10% Damage while at max Rage	n/a	When your anger reaches its absolute boiling point, it begins to manifest through your attacks.
Ghost Whisperer	-33% Respawn Cooldown for Lady Katarina +30% HP Regeneration for Lady Katarina	n/a	You tend to attract incorporeal beings. Your soul provides a strong anchor for Katerina in the world of the living, enabling her to recover from a weakened state more quickly.
Natural healer	+2 Levels for the Arcane Healing spell +10% Efficiency for Potions	n/a	Your have a knack for healing spells and even healing potions work better on you.
Precise	The first attack has a +5% Critical Chance against every enemy	n/a	You know where it hurts the most and you are not afraid to use this knowledge.
Second Chance	When you die, you merely become incorporeal for 4 seconds. But keep in mind that you only get this Second Chance every 3 minutes!	n/a	You are one of those lucky ones who literally get a second chance to carry on. For a very short time, true, but we are not complaining here, are we?
Collector	Your Hero receives an additional inventory page.	n/a	You've learned how to arrange your inventory more efficiently and thus became able to carry twice as much.

Stat perks

This requirements counts only as base stat (not affected by bonuses from items etc.)

Name	Effect	Requirements	Description
Bully	+5 Body +5% selling price	40 Body	Your physique becomes even more powerful and your appearance intimidating. Merchants tend to haggle less with you as a result.
Agile	+5% Dexterity +5% Dodge	40 Dexterity	You move swiftly and nimbly on the battlefield, evading blows and projectiles with grace.
Resistive	+20% Elemental Reistance +20% Physical Resistance +20% Poison Resistance	40 Willpower	Your body has built up a natural tolerance to poison, physical damage and arcane powers.
Destructive	+50% Critical hit damage	40 Luck	When you hit a weak spot, you tend to achieve dramatic results. Your foes rarely survive such strikes.
Survivor	+5% HP +20% HP regeneration	110 Body	You have a knack for surviving even the nastier injuries and recover from them much faster.
Gunslinger	+7% Attack speed	110 Dexterity	You draw fast and you attack first. Most of the time, anyway.
Focused	-10% Cooldown +20% Mana Regeneration	110 Willpower	Your disciplined mind recovers faster from the strain of using magical abilies and your magical reserves replenish themselves a lot faster.
Perfect Aim	+5% crit chance	110 Luck	Extensive knowledge of the most vulnerable spots both in mortal and monstrous bodies allows you to dish out crippling blows much more often.
Uncanny Fighter	+1 mana per hit -20% Mana cost	25 Body and Dexterity	You combine your fighting skills with the arcane hunter abilities, tapping into the natural magical reserves: the result is very effective... and quite dramatic, of course!
Enchanted Body	+20% HP regeneration +20% mana regeneration	25 Body and Willpower	Through arcane methods you have enhanced your blood to heal your wounds faster, which is great, not to mention that magic literally flows through your veins now.
Artful Dodger	+10% Dodge +5% Attack Speed	25 Dexterity and Willpower	Proper concentration allows you to coordinate your movement better, enabling you to gracefully dance away from the blade of enemies... then somewhat less gracefully hit them multiple times until they learn their lesson.
Slayer	+10% Damage	50 Body and Dexterity	They say you crush monsters, see them driven before you and hear the lamentation of their women.
Magical Hunter	+10% melee damage +10% spellpower	50 Body and Willpower	You've learned that arcane strength can be used to augment melee attacks and vice-versa, physical prowess can be translated into magical power. This synergy has made you better at both forms of combat.
Bull's-eye	+10% Ranged damage +10% Spellpower	50 Dexterity and Willpower	Your aim improves with both firearms and magical spells, which results in better placed bulletholes and schorchmarks on your foes.

Gameplay perks

If you know the exact amount of [something] to unlock perk - please tell me

Name	Effect	Requirements	Description
Iron Man	You get a bonus to all resistances when injured. As your HP goes down, your Resistances goes up.	Learn Berserker perk Reach level 10	Being a berserker makes you feared in fights, but being an almost invincible berserker is something that even monsters envy sometimes
Veteran Hunter	+3 Ability Points +2 Skill Points Can use equipment 1 level higher than you currently are	Reach level 15	You are respected among your fellow monster hunters. If they had a pub, you would have your own corner.
Teacher	+3 Skill Points	Place at least 5 points in 4 skills	You have learned enough in certain areas of expertise.
Master	+5 Skill Points	Max 4 skills	You are so skillful that you could be a great teacher.
Mentor	+3 Skill points	Learn 8 powerups	It's a shame, really, that you don't found your own school.
Alchemist	-10% essence cost for created components +5% gold find chance	Inserting enough essences into equipment	Practice makes you the master of the laboratory, they say. The hazardous materials you create take up much less space now and you are also more likely to convert fragile things into gold.
Drinker	+20% Efficiency for Potions +50 Poison Resistance	Drink 100(?) potions	Your habitual use of magical potions has resulted in certain physiological changes. You benefit more from potions and the artificial additives in them have made your body resistant to toxic substances.
Elementalist	+5% Lightning Damage +5% Fire Damage +5% Ice Damage +10% Elemental Resistance	Deal enough elemental damage	After all the annoying trials and errors you have learned your way with the natural elements.
Furious	+20 Maximum Rage	Use enough rage	You learned to control your rage before you would have harmed yourself. Now you can harm others even more effectively!
Scavenger	+10% Magic Item Find chance +50 Poison Resistance	Open enough containers	Looting through the pockets of the fallen foes might feel a bit low, but you can get lucky sometimes not to mention the resistance to poison that comes with this habit after a while.

Class perks

Hunter

Name	Effect	Requirements	Description
Marksman	+40% damage against enemies at least 15 meters away	Spend 30 point in Occult Hunter (without power ups) and have 50 dexterity	Your aim is perfect if you have enough time to acquire the target. Just don't let them come too near.
Icicle	+15% Ice Damage	Apply 5 points in both Ice Blast and Icicle Shot	You embrace cold and turn it into a weapon.
Salamandra	+15% Fire Damage	Apply 5 points in both Embracing Flames and Flaming Sphere	Fire walks with you all the time.
Stormblood	+15% Electric Damage	Apply 7 points in both Lightning and Lightning Strike	You have a talent for sparks and electricity and lightning.

Arcane Mechanic

Name	Effect	Requirements	Description
Extended Durability	Summoned units lasts 20% longer	Apply 1 point in Pocket Mechanoid	There are some secrete arcane tricks that make your mechanical allies last longer. It's time to use them.
Fine Tuning	+3% Damage	Reach level 14	With proper adjustments most weapons can be even more lethal then you thought.
Sublimated Discharger	You can place one more enchant on your discharger gadget	Reach level 18	Well, what if you purified those essence capacitors in the secondary engine? Why, you have even more powerful discharger!
Flash freezer	+10% to ice damage	Apply 3 points in Frost Trap or Frost Jet	Your preferred beverage in liquid nitrogen and your favourite number is -273. Celsius.
Pyrotechnician	+10% to fire damage	Apply 3 points in Phlogiston Torch	Your expertise with the fire-belching tools makes you the bringer of fiery doom! Well, maybe something less dramatic but fiery nonetheless.
Elyctrician	+10% to lightning damage	apply 3 poins in Fulgurous Discarge or Fulgurous Trap	"Do you know what happens to the vo(d)yanoi when it's struck by lightning? The same thing that happeng to everything else." -Dr. Storm
Poisonous Cloudburst	+10% to posion damage	Apply 3 points in Toxicant Cloud or Noxious Charge	One day your enemies will realize that they can't flee the rolling cloud of those poisonous fumes

Thaumaturge

Name	Effect	Requirements	Description
Windwalker	+10% speed	Reach level 4	A Thaumaturge is never late, nor he is early, he arrives precisely when he means to.
Inventive	-5% cooldowns	Reach level 6	Casting spells is nice. If it wasn't for those annoyingly long cooldowns...
Unstoppable	+50% crowd control resistance	Reach level 8	The magic is so strong with you that you are quite literally unstoppable.
Recharger	33% chance to regain all mana when below 10%	40 Willpower	You have an immense (if erratic) deeper source of magic. Each time you get below 10% of your maximum mana , you have a chance to get fully restored.
Thunderous	+10% to lightning damage	Apply 5 points into Energy Bolt	Your expertise with the Energy Bolt spell grants you greater insight into magical lightning.
Inflammable	+10% to Fire damage	Apply 5 points into Firewall	Your expertise with the Flamewall spell grants you greater insight into magical flames.
Chilling	+10% to ice damage	Apply 5 points into Ice Shards.	Your expertise with the Ice Shard spell grants you greater insight into magical cold and ice.

Lady Katarina perks

Name	Effect	Requirements	Description
Ghost Whisperer (once again)	-33% Respawn Cooldown for Lady Katarina +30% HP Regeneration for Lady Katarina	n/a	You tend to attract incorporeal beings. Your soul provides a strong anchor for Katerina in the world of the living, enabling her to recover from a weakened state more quickly.
Wraith	+10% Damage for Lady Katarina +10% HP for Lady Katarina	Lady katarina reach level 5	There comes a time when a ghost un-lived long enough to reach the next step in her otherwordly existence, and she will be called a Wraith from then.
Wight	+10 Ability Points for Lady Katarina +2 Skill Points for Lady Katarina	Lady Katarina reach level 10	Wights are even more powerful then Wraiths: in some cultures they are even entitled to lead huge ghost armies and ride on undead flying beasts (note that Lady Katarina is not from that culture, unfortunately).
Scholarly Ghost	+6 Skill Points for Lady Katarina	Katarina wearing all rare (yellow) items	Some magical items resonate each other when they are worn together. A well versed ghost like Katarina can learn a lot from examining the subtle interactions between such items.

[1024pa]

Mentor perk is described incorrectly in all other guides as '3 powerups in 2 skills in 1 tree (minimum of a tier one and tier two skill).'
Your guide has the correct description: 'Learn 8 powerups.'
Thanks!

[Reaper]

Master gameplay perk is wrong, it's "Max all 3 skills in 2 trees. Ex. Strike 10, Bash 8, Flowing Combo 5, Parry Expertise 10, Fury 8, Bodybuilding 5"

[Duskstryder]

Correction for Thunerous and Chilling (I assume all of the 5 rank based perks, but these 2 I have confirmed) - after reaching rank 5, you must ALSO buy the the mastery that unlocks at rank 5

[Mechanic]

Thanks. Usefull list.
Correct me if i wrong, max of perks is 10.

[Little Angel]

how many perks we can have?

[Lekantr0p]

thx

[Die Alone]

thx

[Broken War Horse]

Cool thank you.

[Anoran]

Ty for informationt. Added this perk.

[Psojed]

Finally someone did a list. You're missing on Chilling perk under Thaumaturge.
Unlocked by: Apply 5 points into Ice Shards.
Effect: +10% to ice damage
Description: Your expertise with the Ice Shard spell grants you greater insight into magical cold and ice.