How to make a 1 def pure OSRS

A 1 Defence pure in OSRS is usually built by locking Defence at 1 while pushing Attack, Strength, Range, Magic, and sometimes Prayer for PvP or challenge-account play. The safest route is to plan every quest, weapon, and training method around avoiding Defence XP completely, since a single misclick can ruin the build.

Core setup

Start by deciding what kind of pure you want, because that changes the whole route:

  • F2P pure , usually centered on low-level PKing.
  • Melee pure , focused on Attack and Strength.
  • Range/mage pure , focused on cheap combat levels and strong KO potential.
  • Brid pure , usually mixes combat styles and often includes prayer.

Community guides and discussions consistently stress checking quest rewards before doing anything, and avoiding any weapon or setting that gives Defence or shared XP.

Safe early progress

A common early path is to train Magic first for teleports and quest access, then use quest XP to raise Attack without touching Defence. Popular attack quests mentioned in guides include Vampire Slayer, Tree Gnome Village, The Grand Tree, Waterfall Quest, Death Plateau, and Fight Arena. Waterfall Quest is especially useful because it gives large Attack and Strength XP without Defence XP.

Typical training order

A practical order looks like this:

  1. Get quest XP for Attack early.
  2. Train Strength, Range, and Magic with methods that never award Defence XP.
  3. Keep Attack only as high as your build needs.
  4. Train Prayer only if your build wants protection prayers or Smite.
  5. Double-check combat settings and gear so you never switch into shared or defensive XP by accident.

Players also recommend using RuneLite-style attack style warnings and checking every weapon carefully, because accidental shared XP is one of the most common ways pures get ruined.

Popular stat goals

There is no single perfect 1 Defence pure, but common goals are:

  • Low-level pure : minimal Attack, high Strength/Range.
  • Rune scimitar pure : often around 40 Attack for F2P or early PKing.
  • Brid pure : higher Range and Magic, with Prayer for utility.
  • Higher-end pure : more quested Attack and stronger PvM flexibility, while still staying at 1 Defence.

Reddit discussions show two main viewpoints: some players keep 1 Defence for the challenge and PK identity, while others eventually convert to a main because it opens up much more content.

Big mistakes to avoid

  • Accidentally selecting defensive or shared combat style.
  • Doing quests without checking rewards first.
  • Equipping weapons that force unwanted XP modes.
  • Training Prayer or Attack beyond your intended bracket.
  • Forgetting that some builds are fragile and can be permanently altered by one mistake.

That caution comes up repeatedly in both community comments and guide content.

Quick route

If you want the simplest answer, the usual route is: plan the build, do safe quest XP, train Magic early, raise Attack only through approved quests, then build Strength/Range/Magic while never taking Defence XP. That’s the standard foundation for a clean 1 Defence pure.

Mini note

A lot of players treat 1 Defence pures as either a PK account or a challenge account, and the “best” version depends on whether you want flexibility or a strict low-level flex.