The game’s public listings do not provide a complete official class table, exact skill names, damage formulas, or current numerical stat rankings. Functional roles and priorities below are recommendations, not claims that these are formal in-game classes.
Fast answer
The answer before the background
For most campaign stages, use a balanced route rather than a pure damage build. During the day, establish enough houses, mills, or farmland to keep upgrades affordable, then place ranged defenses where they can cover the longest approach. Add walls and melee troops around the central hall or the most threatened lane. Keep the hero mobile and reserve the active skill for clustered enemies or a boss wave. Upgrade one reliable damage source at a time, then reinforce health or survivability only when a defense is actually breaking. This route is safer than rushing premium weapons, stacking economy without protection, or investing evenly in every structure.
Verified foundation
What the game confirms
Nightfall is built around a day-and-night loop. Daytime is used to construct and upgrade the kingdom, while nighttime brings enemy waves that must be stopped. Public store descriptions specifically mention walls, arrow towers, houses, mills, farmland, barracks, troops, movable heroes, active skills, weapons, and upgrades for archers and swordsmen.
That information supports a flexible build philosophy: economy pays for the defense, ranged units create consistent pressure, melee units and walls buy time, and the hero handles emergencies. The listings also describe resource management as a central challenge, so the strongest route is not simply the one with the highest theoretical damage.
- Verified role: economy buildings generate the resources needed for later upgrades.
- Verified role: arrow towers and ranged troops provide defensive coverage.
- Verified role: walls and barracks support frontline defense.
- Verified role: the hero can move and use active skills during combat.
- Unverified: a complete official list of named classes, skill names, and stat breakpoints.
| Role | Recommended job | When to invest |
|---|---|---|
| Economy | Fund the next defensive cycle | Early, but stop before the next wave becomes unsafe |
| Ranged defense | Damage enemies while they approach | As soon as a lane has reliable coverage |
| Frontline defense | Delay enemies near the hall or choke point | When leaks or fast enemies reach the base |
| Hero | Patch weak lanes and burst dangerous targets | Throughout the night, especially during elite waves |
The building and combat roles are supported by the public store descriptions. The order of investment is a practical recommendation based on that documented day-night and resource-management loop, not a published developer meta.
Core route
The safest campaign build path
Start each day by identifying the lane that will be hardest to defend. Spend the first resources on a modest economy foundation, but leave enough for at least one immediate defensive improvement. A larger income base is useful only if it survives long enough to pay for the next round.
Next, establish a dependable ranged damage line. Favor positions with long sightlines or coverage over several approach routes. Do not build every available damage option at once; concentrate upgrades so one lane can actually remove enemies before they reach the wall.
After ranged coverage is stable, add a frontline layer. Walls should create time for towers, troops, and the hero to work. Barracks and swordsmen are most valuable where enemies are already reaching the defensive line, not in an isolated corner that never sees combat.
During the night, keep the hero near the active threat rather than permanently parked at the hall. Use movement to intercept leaks, then trigger the active skill when enemies are grouped or when a high-priority target would otherwise pass the main damage zone.
The final step is refinement. If the defense wins comfortably, improve economy or the next damage breakpoint. If it barely survives, reinforce the exact point of failure instead of adding unrelated buildings.
- Economy first, but never at the cost of an undefended opening.
- Concentrate ranged upgrades before branching into several weaker lines.
- Use walls and melee troops to create time, not to replace damage.
- Move the hero toward pressure points and save the active skill for impact moments.
- Review the post-wave result before committing to the next upgrade route.
| If you are losing because of... | Change the route by... | Avoid... |
|---|---|---|
| Enemies reaching the hall | Adding a frontline layer and moving the hero to the leak | Building more economy immediately |
| Enemies surviving too long | Concentrating ranged or hero damage on the main lane | Spreading upgrades across every structure |
| Running out of resources | Improving the earliest useful economy buildings | Buying expensive upgrades with no wave plan |
| One elite enemy | Saving the active skill and focusing attacks | Using the skill on the first weak group |
This route is designed for consistent progression and learning. It is not a claim that every map has the same optimal placement, because enemy paths and available construction nodes can change the value of each building.
Classes, skills and stats
How to choose upgrades without a verified tier list
The public material uses broad descriptions such as heroes, archers, swordsmen, towers, weapons, and civilizations, but it does not expose a complete class ranking. For that reason, evaluate a unit by its battlefield job. A ranged specialist should be judged by how reliably it clears approaching enemies, while a frontline option should be judged by the time it buys and whether it protects the hall.
For skills, prefer effects that solve the current stage rather than skills that look impressive in isolation. Area damage is valuable against clustered waves, control or slowing effects are useful when enemies reach the wall too quickly, and defensive or recovery effects matter when the hero must hold a lane. Because the exact skill names and values are not verified publicly, read the in-game description literally and test one change at a time.
For stats, use the displayed values in the hero, weapon, troop, and building screens as the authority. In general, damage or attack speed helps when enemies are surviving the approach; range helps when a defense is missing too many targets; health or durability helps when the frontline collapses; and resource production helps when the next wave is lost before the defense can be upgraded. These are decision rules, not confirmed formulas.
A practical test is to record the reason for each defeat. If the same enemy repeatedly reaches the hall, improve coverage or frontline time. If the defense holds but the wave timer becomes dangerous, improve damage. If you cannot afford the needed upgrade before night, improve the economy one cycle earlier.
- Choose roles first; compare named options only after checking their current in-game descriptions.
- Spend skill upgrades on the problem appearing most often in your failed runs.
- Treat damage, range, durability, and income as conditional priorities rather than permanent rankings.
- Do not copy a weapon or hero tier list unless it identifies its patch and test conditions.
- Keep a simple defeat note so each upgrade answers a demonstrated weakness.
| Observed problem | Stat or effect to test first | Reason |
|---|---|---|
| Targets escape the attack area | Range or movement control | More enemies remain exposed to damage |
| Targets reach the wall with high health | Damage or attack speed | The defense needs more output before contact |
| Frontline disappears immediately | Health, durability, or extra delay | The damage line needs more time |
| Upgrades are unaffordable | Resource production or cheaper progression | The bottleneck is preparation, not combat |
No reviewed official source publishes numerical scaling, formal class names, or a complete best-in-slot weapon and skill list. Any guide presenting exact rankings without an in-game test or dated developer data should be treated cautiously.
Practical checklist
A repeatable setup for each stage
Before pressing the night phase, check four questions: Can the economy pay for one emergency upgrade? Does the main approach have overlapping ranged coverage? Is there a wall or troop layer where enemies will actually make contact? Is the hero close enough to respond without crossing the entire map?
During combat, watch the first serious leak rather than waiting for defeat. Move the hero early, trigger the active skill at the largest useful group, and avoid spending every resource on a single flashy upgrade if the next wave still has the same weakness.
After the wave, compare the cost of fixing the problem permanently with the cost of repeatedly rescuing it with hero skills. If the same lane needs emergency help every night, turn that temporary rescue into a real ranged or frontline upgrade.
- Prepare one emergency purchase before nightfall.
- Use overlapping coverage on the most dangerous approach.
- Keep the hero active instead of treating it as a stationary tower.
- Spend skills to stabilize a weakness, then upgrade the structure causing it.
- Reassess the route after every failed wave.
A balanced economy, concentrated ranged damage, a deliberate frontline, and active hero control are the most defensible general recommendations supported by the available evidence. Exact class and stat rankings require current in-game testing.
FAQ
Common questions
Is there one universally best build?
No verified universal build is available. Maps, enemy pressure, construction options, hero equipment, and upgrade levels can change the correct route. Use the balanced campaign route as a starting point, then adjust the part that failed.
Which class should I choose?
The public sources reviewed do not publish a complete named class roster. Choose by role: use ranged options for sustained approach damage, frontline options for delay, economy options for long-term progression, and the hero for mobile response.
Should I prioritize economy or defense first?
Prioritize enough economy to fund the next upgrade, then defend immediately. Pure economy can leave the first dangerous wave unanswered, while pure defense can stall later when upgrades become unaffordable.
When should I use active skills?
Use them when they change the outcome: against clustered enemies, an elite target, a leak near the hall, or a wave that will overwhelm the frontline. Avoid spending a long-cooldown skill on a group that ordinary defenses can already defeat.
Are exact stat priorities confirmed?
No. The developer’s public listings confirm the major systems but do not publish complete formulas or numerical rankings. Use the displayed in-game values and match the upgrade to the reason you are losing.
Sources
What we checked
Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.
- OfficialGoogle Play listing from Fansipan Limited, including the May 27, 2026 update date and descriptions of heroes, active||||
- OfficialApple App Store listing from Fansipan Limited, describing the day-night loop, buildings, troops, weapons, and resource·
- ReferenceMobyGames release reference for the Android and iOS release history