Dark Souls Remastered ( Soul Level & Weapon Upgrade Level by areas )

Undead Burg – Starting SL on classes up to SL 10 ( SL 5 sweet spot )

Undead Parish – Starting SL on classes up SL 20 (SL 10 sweet spot )

Lower Undead Burg – SL 20 to SL 30 throughout ( SL 15 to 20 are both sweet spots )

Depths & Blighttown – SL 30 throughout

Darkroot Garden – SL 30 to SL 60 ( SL 40 sweet spot )

Catacombs – SL 50 to SL 70 ( SL 60 sweet spot )

Sen’s Fortress – SL 40 to SL 60 ( SL 50 sweet spot )

Anor Londo – SL 50 to SL 70 ( SL 60 sweet spot )

Painted World of Ariamis – SL 50 to SL 75 ( SL 60 sweet spot )

Demon Ruins – SL 75 to SL 85 ( SL 80 sweet spot )

Lost Izalith – SL 90 to SL 110 ( SL 100 sweet spot )

Duke’s Archives – SL 80 to SL 100 ( SL 90 sweet spot )

Tomb of the Giants – SL 80 to SL 100 ( SL 90 sweet spot )

New Londo – SL 80 to SL 110 ( SL 100 sweet spot )

Kiln of the First Flame - SL 100 to SL 125

Oolacile Township & Chasm of the Abyss - SL 100 to SL 125

SL 45 – Undead Burg, Undead Parish, Lower Undead Burg & Darkroot Garden

SL 75 – Undead Burg, Undead Parish, Lower Undead Burg & Darkroot Garden

SL 100 – Undead Burg, Undead Parish, Lower Undead Burg, Darkroot Garden, Anor Londo & Oolacile

SL 125 – Undead Burg, Undead Parish, Lower Undead Burg, Darkroot Garden, Anor Londo & Oolacile

Undead Burg, Undead Parish & Lower Undead Burg - +0 to +5 ( Unupgraded Raw, Fire, Divine, Magic & Unique )

Depths & Blighttown - +5 to +10 ( Raw, Fire, Divine, Magic at +5 & Unique at +2 )

Darkroot Garden & Catacombs - +5 to +10 ( Raw, Fire, Divine, Magic at +5 & Unique at +2 )

Sen’s Fortress - +10 or above ( Raw, Fire, Divine, Magic at +5 or above & Unique at +2 or above )

Anor Londo & Painted World of Ariamis - +10 to +15 ( Raw, Fire, Divine, Magic at +5, Unique at +2 & unupgraded Chaos, Lightning, Occult, Crystal, Enchanted to Max Upgrade Unique / Elemental equivalents )

Duke’s Archive, Tomb of the Giants, Lost Izalith & New Londo - +15 or Unique / Elemental equivalent

Kiln of the First Flame - +15 or Unique / Elemental equivalent

Royal Wood & Ooolacile - +15 or Unique / Elemental equivalent