Superior tetsu kogake

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Superior tetsu kogake detail.png

Superior tetsu kogake are tier 85 melee tank boots which require level 85 Defence to wear. They are part of the Tetsu equipment set, and can be made on an anvil in your player-owned port workshop with 20 plate at level 90 Smithing. Making them requires unlocking the tetsu boots scroll from Boni on Waiko for 2,500 chimes and 3 taijitu.

Wearing any four pieces (or more) of a superior tetsu armour set (including augmented parts) grants a passive ability, Iron Fist, which gives a chance to obtain a ports resource crate when defeating an opponent.

The Superior tetsu kogake degrade to a broken state after 72,000 charges of combat. They can be repaired by a Repair NPC for 300,000 coins (for a full repair), or for less at an armour stand. Alternatively, they can be repaired using 10 plate (for a full repair) by using them on your anvil in your port.

Upon death, this item will appear under your gravestone and if killed in the wilderness it will turn into 375,000 coins for the killing player regardless of charge.

A complete set of the five piece superior tetsu equipment can be stored in the armour case of a player-owned house.

Combat stats[edit | edit source]

Creation[edit | edit source]

Superior tetsu kogake.png Superior tetsu kogake
Smithing-Make-X hourglass icon.pngMake-X GE icon.png
5,000 XP-?-
Requirements
Smithing Smithing level90
link = Purchase the Tetsu Boots Scroll from Boni on Waiko
P2P icon.png Members only
Materials
ItemQuantityPriceTotal
Plate.pngPlate2039,507.07[r 1]790,141.4
  1. ^ Calculated value given on the item page (generally based on GE prices of ingredients): [show/hide formula] max(1/30 × Price(Tetsu helm), 1/80 × Price(Tetsu body), 1/50 × Price(Tetsu platelegs)).

Repair[edit | edit source]

This item costs at most 300,000 coins to repair completely. The repair cost is precisely calculated by the degradation percentage (i.e. with 75% charge remaining, a full repair would only cost 75,000 coins). It may be repaired through a variety of methods.

Non-player characters[edit source]

These methods cost more as they do not consider player's Smithing level for a repair discount.

Improved methods[edit source]

These methods provide a repair cost discount of 0.5% per Smithing level (including boosts):

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Usage cost[edit | edit source]

Combat charges72,000
MethodRepair NPC, armour stand, whetstoneAnvil (player-owned port)
Item(s) consumed300,000 × Coins.png Coins[uc 1]10 × Plate.png Plate[uc 2]
Total GE Price300,000395,070.7
Per hour
Average rate[uc 3]7,5009,877
High rate[uc 4]15,00019,754
Maximum rate[uc 5]25,00032,923
  1. ^ Cost at armour stand and whetstone is reduced by 0.5% per Smithing level; 50% at 99 Smithing.
  2. ^ Item is not tradeable on the Grand Exchange. Using calculated value.
  3. ^ 1,800 charges per hour.
  4. ^ 3,600 charges per hour.
  5. ^ 6,000 charges per hour.

Disassembly[edit | edit source]

Achievements[edit | edit source]

  • Mitts and Waders - Tetsu (RuneScore.png 15) – Unlock the tetsu gloves and boots scrolls from the Waiko reward shop.
  • Tetsu Warrior (RuneScore.png 30) – Craft an entire set of armour and weapons worthy of a Tetsu warrior.

Update history[edit | edit source]

This information has been compiled as part of the update history project. Some updates may not be included—see here for how to help out!
  • patch 31 October 2016 (Update):
    • Player-Owned Ports armour set boots and gloves now degrade correctly.

Trivia[edit | edit source]

  • Kōgake (甲懸, こうがけ) are a type of Japanese armoured sock.