The MK1-Bo is the standard issue staff weapon for all Tenno.

The MK1-Bo is the MK1 variant of the Bo and is the standard issue staff for new Tenno recruits. Its long reach makes it ideal for new players who want to keep enemies at arm's length.

This weapon can be sold for Credits642,500.


During the Vor's Prize tutorial prologue, the MK1-Bo is one of two melee weapons offered to the player, the other being the Skana.

The weapon can also be purchased from the Market for Credits6415,000.


This weapon deals primarily Impact b Impact damage.



  • Lowest base damage of all staves.
  • Slam Attack causes stagger instead of knockdown like other staves.


  • MK1-Bo, compared to Bo:
    • Lower base damage (45.0 vs. 50.0)
      • Lower Impact b Impact damage (40.5 vs. 45.0)
      • Lower Puncture b Puncture damage (4.5 vs. 5.0)

Weapon LoadoutsEdit


  • The MK1-Bo is a weaker version of the standard Bo that deals less overall damage.
  • Its generous status chance makes it useful for slowing down enemies with North Wind or Vicious Frost.


  • The MK1-Bo was introduced as one of three starting Melee weapon options for new players, alongside the Skana and the MK1-Furax.
  • (棒:ぼう) is the Japanese word for stick/rod/staff. Used for various forms and styles of martial arts around the world the staff is a highly versatile weapon. Its composition is usually made of hard wood though its weight could vary from light to heavy, flexible to rigid, and from simple shaft to decorated ornaments. A staff is typically 6 feet long with other staves of various lengths possessing different names.
  • Despite the blue energy depicted in the Bo's portrait, the default energy color of the Bo is red.


  • Only the host is capable of ragdolling enemies with the Bo.
  • Executing Slash Dash without holding the MK1-Bo will toggle the channeling effect permanently on your weapon. Sometimes the staff will just continue to shine brightly (while on your back) as if you were channeling it. A melee attack will remove the effect.

MK1-Bo Skins


Patch HistoryEdit

Update 19.10
  • Bo model reworked.
    • Kintsugi and Nocturne skins added.

Hotfix 18.12.2

  • Fixed the Scyth Sugatra rotation on Bo series.

Hotfix 18.4.1

  • Increased the damage of the MK1-Bo in Conclave.

Update 17.0

  • Bo series damage increased in Conclave.

Update 16.4

  • Increased Stamina consumption when blocking with all Bo weapons in Conclave.
  • Reduced the damage of all Bo weapons in Conclave.

Update 16.1

  • Fixed Mk1 Bo not being usable in Conclave.

Hotfix 14.2.4

  • Reduced conclave ratings for MK-1 weapons.
  • Fixed cases where MK-1 weapons that had been acquired during the Tutorial would never gain XP.

Hotfix 14.2.3

  • MK-1 weapons have been added to the market.
  • MK-1 weapons can now be seen in the codex.

Update 14.0

  • Introduced.

See alsoEdit

  • Bo, the standard version of this weapon.
  • Bo Prime, the prime version of this weapon.
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