Skill Changes

Perform
Synergy:
If you have 5 or more ranks in Perform (Act), you get a +2 bonus on either Bluff or Disguise checks. If you have 5 or more ranks in either Bluff or Disguise, you get a +2 bonus on Perform (Act) checks.

If you have 5 or more ranks in Perform (Comedy), you get a +2 bonus on either Gather Information or Sense Motive checks. If you have 5 or more ranks in either Gather Information or Sense Motive, you get a +2 bonus on Perform (Disguise) checks.

If you have 5 or more ranks in Perform (Dance), you get a +2 bonus on Tumble checks. If you have 5 or more ranks in Tumble, you get a +2 bonus on Perform (Dance) checks.

If you have 5 or more ranks in any of Perform (Keyboard), Perform (Percussion), or Perform (Wind), you get a +2 bonus on either Concentration or Listen checks. If you have 5 or more ranks in either Concentration or Listen, you get a +2 bonus on all of the above-listed Perform checks.

If you have 5 or more ranks in Perform (Oratory), you get a +2 bonus on either Bluff or Diplomacy checks. If you have 5 or more ranks in either Bluff or Diplomacy, you get a +2 bonus on Perform (Oratory) checks.

If you have 5 or more ranks in Perform (Sing), you get a +2 bonus on either Bluff or Listen checks. If you have 5 or more ranks in Bluff or Listen, you get a +2 bonus on Perform (Sing) checks.

Survival

Any character with at least one rank in survival selects a favoured terrain type. The character receives a +2 bonus for all Survival checks associated with the favoured terrain. For every 5 ranks in Survival, the character may select an additional favoured terrain.

Check:
The DC to get along in the wild is modified by terrain type as follows:

Desert:

• Tundra Desert: DC 20
• Rocky Desert: DC 22
• Sandy Desert: DC 25

Forest:

• All forests: DC 15

Hills:

• All Hills: DC 15

Jungle:

• All Jungles: DC 15

Marsh:

• Moor: DC 17
• Swamp: DC 17
• Tidal Marsh: DC 17

Mountain:

• Alpine Meadow: DC 17
• Rugged Mountain: DC 20
• Forbidding Mountain: DC 25

Plains:

• Grassland: DC 15
• Battlefield: DC 17
• Farmlands: DC 15
• Farmlands (via theft): DC 5

Aquatic:

• On Surface: DC 20
• Below Surface: DC 15
• Abyssal Depths: DC 25

Caves:

• Surface Caverns: DC 22
• Primary Underdark Tunnels: DC 25
• Secondary Underdark Tunnels: DC 22
• Tertiary Underdark Tunnels: DC 22