Per-forge probability by crucible size N without RNG lock. The Heavy Helmet class curve peaks at N=31 on the gaussian weight table; Dark Knight Helm takes 22.7% of the Heavy Helmet variant roll at Crimson Sakura Isles. With RNG Lock at N≥38 the class roll is a flat 100%.
Expected forges — with & without RNG lock
Ores (N)
P(Dark Knight Helm) no lock
Expected forges
With RNG lock
31
6.6%
~1 in 16
needs 38 ores
38
5.8%
~1 in 18
~1 in 5 locked
43
3.7%
~1 in 28
~1 in 5 locked
55
0.4%
~1 in 236
~1 in 5 locked
"Expected forges" = 1 ÷ combined probability of rolling the class and this
variant. RNG lock removes the class roll once N ≥ 38,
leaving only the 22.7% variant roll.
Top 3 tank recipes for Dark Knight Helm
Solved at the Crimson Sakura Isles anvil for the tank_vitality archetype with RNG lock — vitality and reinforcement trait ores pinned at the 30% sweet spot.
Same-class alternatives at an identical 22.77x 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 Dark Knight Helm in The Forge?+
Dark Knight Helm is a Heavy Helmet: its class roll RNG-locks at 38 ores, its recommended crucible is 31 and its minimum is 13. At 38+ ores only the variant roll remains — about ~1 in 5.
What is the best ore recipe for Dark Knight Helm?+
The solver's BiS tank recipe is 12× Abyssalite + 12× Aether Lotus + 16× Frost Star — 22.77x multiplier, 22.7% per forge at Crimson Sakura Isles. See the recipe cards above to load it directly.
How much HP does Dark Knight Helm give?+
Base 88 HP before the forge multiplier — at a 22.77x recipe that is 2,004 HP, or about 2,446 effective HP including its 14% damage reduction.
Is Dark Knight Helm worth forging?+
Dark Knight Helm is a A-tier heavy helmet with 14% defense and 3 rune slots — it costs 9% move speed. With RNG lock it lands in ~5 forges on average — see the EHP table for where it ranks inside Heavy Helmet.