Per-forge probability by crucible size N without RNG lock. The Medium Chestplate class curve peaks at N=26 on the gaussian weight table; Ironclad Hauberk takes 50.0% of the Medium Chestplate variant roll at Stonewake's Cross. With RNG Lock at N≥32 the class roll is a flat 100%.
Expected forges — with & without RNG lock
Ores (N)
P(Ironclad Hauberk) no lock
Expected forges
With RNG lock
27
13.2%
~1 in 8
needs 32 ores
32
11.6%
~1 in 9
~1 in 2 locked
37
7.5%
~1 in 14
~1 in 2 locked
55
0.1%
~1 in 675
~1 in 2 locked
"Expected forges" = 1 ÷ combined probability of rolling the class and this
variant. RNG lock removes the class roll once N ≥ 32,
leaving only the 50.0% variant roll.
Top 3 tank recipes for Ironclad Hauberk
Solved at the Stonewake's Cross anvil for the tank_vitality archetype with RNG lock — vitality and reinforcement trait ores pinned at the 30% sweet spot.
👑 God-Roll BiS
Slime Ore×12
Gearsteel×28
Total ores
40
Multiplier
1.96x
Target chance
50.0% · ~1 in 2
Est. EHP
226
Trait coverage: Slime Ore 30%OPTIMAL
Highest score: 225.7 EHP on Ironclad Hauberk at 50.0% per forge — the no-compromise endgame recipe.
Same-class alternatives at an identical 1.96x multiplier, quality
100, no traits or runes. EHP = (100 + forged HP) ÷ (1 − damage reduction),
capped at 80% DR.
Frequently asked questions
How many ores do you need to RNG-lock Ironclad Hauberk in The Forge?+
Ironclad Hauberk is a Medium Chestplate: its class roll RNG-locks at 32 ores, its recommended crucible is 27 and its minimum is 10. At 32+ ores only the variant roll remains — about ~1 in 2.
What is the best ore recipe for Ironclad Hauberk?+
The solver's BiS tank recipe is 12× Slime Ore + 28× Gearsteel — 1.96x multiplier, 50.0% per forge at Stonewake's Cross. See the recipe cards above to load it directly.
How much HP does Ironclad Hauberk give?+
Base 48 HP before the forge multiplier — at a 1.96x recipe that is 94 HP, or about 209 effective HP including its 7% damage reduction.
Is Ironclad Hauberk worth forging?+
Ironclad Hauberk is a B-tier medium chestplate with 7% defense and 1 rune slot — it costs 5% move speed. With RNG lock it lands in ~2 forges on average — see the EHP table for where it ranks inside Medium Chestplate.