Consider it for Basmu when the Warframe Health condition suits the setup.
Health-based effect
At rank 5, the mod increases Damage and Status Chance by +20% for every 75 Warframe Health, capped at 360%. The supplied wording does not establish separate calculations for the two bonuses or a rule for partial 75-Health increments.
Dreadful Killshot is a standard mod for Basmu with Madurai polarity, base drain 2, and maximum rank 5. The listed bonus depends on Warframe Health and has a 360% cap.
Rank values and cost
The listed increase to Damage and Status Chance is +10% per 75 Warframe Health at rank 0, +16% at rank 3, and +20% at rank 5; the cap is listed as 360%. The rank 4-to-5 step costs 480 Endo and 23,184 Credits.
The bonuses depend on Warframe Health and are capped at 360%.
Higher ranks require additional fusion resources.
Common mistakes to avoid
Assuming the cap is always active.
Treating the listed mod bonuses as a final weapon damage calculation.
Effects and reference details
Rank effects and investment
Rank
Listed effects
Unpolarized drain
Total Endo from rank 0
Total Credits from rank 0
0
Increased Damage and Status Chance by +10% for every 75 Warframe Health. Capped at 360%
2
0
0
1
Increased Damage and Status Chance by +12% for every 75 Warframe Health. Capped at 360%
3
30
1,449
2
Increased Damage and Status Chance by +14% for every 75 Warframe Health. Capped at 360%
4
90
4,347
3
Increased Damage and Status Chance by +16% for every 75 Warframe Health. Capped at 360%
5
210
10,143
4
Increased Damage and Status Chance by +18% for every 75 Warframe Health. Capped at 360%
6
450
21,735
5
Increased Damage and Status Chance by +20% for every 75 Warframe Health. Capped at 360%
7
930
44,919
These are listed mod effects and fusion costs, not final build damage. Matching and mismatched polarities change capacity. Totals assume starting at rank 0.
