Partly updated for Enshrouded 1.0— 1.0: the unlock cost; the rest is pre-1.0 wiki data

Thick Skin
You will gain one constitution for each two levels of the Flame.
Where Thick Skin sits on the 1.0 tree
In the Warrior area. The cheapest way in from a starting point buys 7 nodes for 11 points, this one included (one rank each).
- 1Constitution1p
- 2Warrior's Path1p
- 3Strength1p
- 4Constitution1p
- 5Strength1p
- 6Strength1p
- 7Thick Skin5p
Linked toEarth Aura
Builds that use Thick Skin
1 preset build tagged THICK_SKIN — defining picks first, then ranked by tier (S → A → B).
Related Warrior skills
Same archetype — likely candidates to slot next to Thick Skin in a build.
Absorb1pValues in the 1.0 files: 4% per rank, 3 ranks.
Constitution1pIncreases your Constitution attribute by 1 Increases Health by 50 per Attribute Point
Finesse1pValues in the 1.0 files: 15% per rank, 3 ranks.
Heavy Handed1pAn enemy's stun bar is increased by an additional 20% when attacking into their block with a melee weapon.
Heavy Plates1pValues in the 1.0 files: 4% per rank, 3 ranks.
Purification1pAfter defeating a Shroud infested foe with a melee weapon you replenish +5 seconds of Shroud Time. Shroud Time Should this time run out, the Shroud will consume you.
Shiny Plates1pValues in the 1.0 files: 4% per rank, 3 ranks.
Strength1pIncreases your Strength attribute by 1 Increases Melee damage by 5% per Attribute Point
Sources: game files 1.0 + Keen Games 1.0 patch notes (changelog, combat changes) for the unlock cost; enshrouded.wiki.gg (pre-1.0) for the description and effects.