
Arcanes
Overview
- Rarity
- Rare
- Max rank
- 5
- Type
- Secondary arcane
Effect per rank
- Rank 0On Kill:

Arcanes
Secondary Merciless increases secondary weapon damage for 4 seconds on a kill and stacks up to 12 times. At max rank it also passively increases reload speed.
It is awarded for defeating Acolytes in The Steel Path, and spare copies sell for 1,000 Credits. Only kills from the weapon carrying the arcane count toward stacks, so it pairs with a fast sidearm you use as your main killer.
Secondary Merciless was added with Update 30.5 (July 2021).
Secondary Merciless is tradable, see the current prices in the market box above.
Facts based on the Warframe Wiki (CC BY-NC-SA 3.0)
Defeat Acolytes on The Steel Path. Each of the six Acolytes can drop it.
At rank 5: On Kill: +30% Damage for 4s. Stacks up to 12x.; +30% Reload Speed.
| Angst (Level 0 - 100) | Uncommon | 16.67 % |
| Malice (Level 0 - 100) | Uncommon | 16.67 % |
| Mania (Level 0 - 100) | Uncommon | 16.67 % |
| Misery (Level 0 - 100) | Uncommon | 16.67 % |
| Torment (Level 0 - 100) | Uncommon | 16.67 % |
| Violence (Level 0 - 100) | Uncommon | 16.67 % |
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