Make every
shot count.
A quick guide to stronger weapon hits—and choosing the next bonus that helps most.
Build the shot. Then deliver it.
- Support your main damage source. Match weapon bonuses, firing modes, and arcs. Start with a coherent setup; mixing energy types needs bonuses that still cover the weapons you use.
- Maintain the power that matters. For conventional beams and cannons, preserve actual Weapons power during firing. Check special weapons individually.
- Combine useful damage bonuses. Ordinary damage and bonus damage occupy different additive categories. Compare their actual gain on your existing build.
- Make criticals frequent and worthwhile. Use effective in-combat critical chance and severity for the weapon being evaluated.
- Improve what reaches the target. Useful resistance debuffs, closer range, and positioning can strengthen delivered damage.
- Verify the result. Compare average damage per hit as well as overall DPS under similar conditions.
Build fundamentals: STO BETTER’s Energy Basics.
What does “per shot” mean? Here it means an individual damaging hit, averaged across critical and noncritical hits when comparing builds. One firing cycle can contain several hits. A single biggest critical is a different measurement.
Read the gain, not just the label.
Category 1 (Cat1) bonuses add together. Category 2 (Cat2) bonuses add together separately; critical severity joins this category on critical hits. The categories then multiply with other applicable factors. “Damage” versus “bonus damage” is a useful clue, with exceptions.
Base × (1 + Cat1) × (1 + Cat2 + critical contribution) × other applicable factors
Teaching model, not a universal weapon calculator. Other factors include power, range, firing-mode behavior, separate multipliers, and target defenses. Do not multiply a fully buffed tooltip by the same bonuses again.
Why +30% can mean +7.5%
Illustrative arithmetic: with +300% Cat1 already present, that factor is 4.00. Add +30 percentage points to reach 4.30. The increase is 4.30 ÷ 4.00 − 1 = 7.5%.
With +100% Cat1 instead, the same addition gives 2.30 ÷ 2.00 − 1 = 15%. Each point still adds the same amount to its category; the percentage improvement over your growing total gets smaller.
No fixed stacking target: Cat1, Cat2, and severity do not simply stop helping at one magic number. Their next gain depends on what you already have, conditions, uptime, and what you give up.
Category model: STO Damage Math. Worked comparisons on this page are illustrative calculations.
Chance and severity work together.
CrtH determines how often eligible hits crit. CrtD increases the critical-hit contribution. For the model above, the average Cat2 factor is:
1 + Cat2 + (critical chance × severity)
Use decimals: 80% chance = 0.80; 200% severity = 2.00. This model treats severity additively with Cat2, rather than multiplying it as a separate bonus.
Example: +50% Cat2, 80% chance, and 200% severity give 1 + 0.50 + (0.80 × 2.00) = 3.10. Add 20 severity points: the factor becomes 3.26, a 5.16% average increase with everything else fixed.
Use combat buffs and weapon-specific modifiers, rather than only the resting character sheet. Effective chance above 100% does not create more than one critical outcome per eligible hit; there is no universal CrtH-to-CrtD ratio that optimizes every build.
Biggest critical versus average hit
At a fixed severity, adding critical chance makes criticals more frequent without increasing the size of a hit that already crits. Severity can increase that hit. Average hit damage includes both outcomes, so the best choice changes with your starting stats.
Weapon modifiers also need comparison. [CrtD] and [Dmg] act differently; high critical chance alone does not prove which modifier wins. Use the weapon’s full modifiers and active buffs.
Critical/category relationship: STO Damage Math, Cat2 and Criticals.
Power, distance, and defenses matter.
Watch power while firing.
Conventional energy weapon damage scales with current Weapons power: (power + 100) ÷ 200. At 100 power the factor is 1.00; at 125 it is 1.125. That is 12.5% more damage at otherwise identical conditions. Idle power alone does not show sustained firing performance. Power reference
Auxiliary-powered weapons are a special case. Inspect their power scaling and costs individually; see the Temporal Disruptor build and power lesson.
Stay close enough, with weapons on target.
Energy weapons lose damage at longer range. Long-Range Targeting Sensors reduces that penalty. Close the gap where practical, while retaining firing arcs and surviving. Flanking bonuses require the relevant mechanics and position relative to the enemy. Range and positioning reference
Weaken the target.
Resistance reductions and penetration can improve damage received. A reduction in resistance rating is not the same as that percentage of extra final damage. Hull and shield defenses also differ. Check effect eligibility, stacking, and the debuffs your teammates already supply. Mechanics reference
What helps the next hit?
Enter illustrative totals to compare four possible additions. Percentages are entered as whole numbers. Cat1 must include all applicable existing contributions; Cat2 below excludes critical severity.
Educational comparisons, not equal-cost item recommendations. Assumes crit-eligible hits, full uptime, and all other factors fixed. Excludes procs, power changes, firing modes, target defenses, and special interactions. It does not predict your DPS.
A stronger hit is part of DPS.
Haste primarily increases firing throughput; it does not directly increase a hit’s damage coefficient. Firing modes can alter damage, hit counts, or targets. Cooldown control and firing coverage affect how long you keep attacking. See firing modes and uptime.
Practical comparison: change one thing, repeat similar encounters, and inspect that weapon’s average hit, critical rate, hit count, and total contribution. Keep target, difficulty, support, range, and buffs as consistent as possible. A higher team-supported record alone does not isolate the effect of one item.
Before spending: identify which attacks benefit, estimate their gain and uptime, then account for the item you must remove. Choose the change that improves your working build.
Scope, evidence & further reading
This guide explains ordinary space weapon damage, primarily energy builds. Exotic abilities, pets, damage-over-time effects, and special weapons can have separate scaling and critical rules. The comparison tool is deliberately limited to the stated category model.
- STO Damage Math — category and critical relationships. The guide uses these relationships rather than reproducing the page’s combined equation.
- STO BETTER: Energy Basics — build focus, firing modes, power, and practical setup.
- STO BETTER: Basic Gear and Items — range and combat positioning.
- STO Academy: Power Levels — current power multiplier.
- STO BETTER: Mechanics — deeper mechanics reference.
Source review: October 29, 2026. Arithmetic examples are teaching scenarios, not measured performance claims.