Blind Rage

What is the trade?

Blind Rage is a standard Warframe mod with Madurai polarity, base drain 6, and maximum rank 10. It adds Ability Strength while subtracting Ability Efficiency. Rank 10 gives +99% Strength and -55% Efficiency; rank 5 gives +54% and -30%; rank 0 gives +9% and -5%. Each rank changes both stats together, so the rank decision is a trade rather than a Strength-only upgrade.

How should I decide its rank?

The listed fusion costs rise sharply at high ranks. Example steps are 30 Endo and 1,449 Credits from rank 0 to 1, 960 Endo and 46,368 Credits from rank 5 to 6, and 15,360 Endo and 741,888 Credits from rank 9 to 10. A partial rank can preserve both capacity and resources while reducing the Efficiency penalty. Max it only when the additional Strength is worth the corresponding Efficiency loss for the build.

What alternatives change the stat package?

Augur Secrets lists +24% Ability Strength, without a stated Efficiency penalty in its supplied description. Amar’s Hatred pairs +15% Ability Strength with +25% Armor. Archon Intensify lists +30% Ability Strength and a conditional further +30% for 10 seconds after restoring health with abilities. These have different strengths, conditions, and other stats; they are not direct replacements for Blind Rage’s much larger listed Strength bonus and Efficiency trade.

What should I watch for?

Blind Rage is a Warframe mod, not a weapon mod. Its Strength bonus always comes with the listed Efficiency reduction at the same rank; do not plan around the +99% value while overlooking the -55% cost. The supplied drop listing names Derelict Vault at 4.17%, but this is a listed source and not a guarantee of current availability.

Limitations and tradeoffs

• More Ability Strength also means a larger Efficiency penalty as rank rises.
• The rank 9 to 10 fusion example has a high Endo and Credit cost.
• Other comparison mods provide smaller or conditional Strength bonuses with different secondary effects.