Choosing the right support weapon in Helldivers 2 becomes increasingly important as missions grow more punishing. Heavy enemies, crowded battlefields, and limited opportunities to resupply can quickly expose the weaknesses of an unbalanced loadout. Our team recommends choosing Helldivers 2 Weapons based on the threats you expect to face, rather than relying on a single weapon for every situation.
The best support weapon is not necessarily the one with the highest damage. Reliable ammunition, manageable reloads, armor penetration, and backpack flexibility all affect your performance under pressure. A weapon that works brilliantly against Automatons may struggle against a dense Terminid swarm, so we will break down the strongest practical options and explain when each one makes sense.
The best support weapon is the one that fits the mission. Balance armor penetration, crowd control, ammunition, and backpack flexibility instead of relying on a single weapon for every situation.
Best All-Round Support Weapons
Some support weapons stand out because they offer dependable performance across a wide range of combat situations. The Autocannon, in particular, remains a strong option for players who want to combine direct firepower with utility.
| Support Weapon | Main Strength | Main Drawback |
|---|---|---|
| AC-8 Autocannon | Versatile damage and structure destruction | Requires its ammunition backpack |
| RS-422 Railgun | Precision against vulnerable targets | Rewards careful aim and charge management |
| GR-8 Recoilless Rifle | Powerful anti-armor fire | Requires ammunition management and a backpack |
| LAS-99 Quasar Cannon | Heavy shots without conventional ammunition | Requires cooldown management |
| APW-1 Anti-Materiel Rifle | Long-range precision and flexible backpack choice | Demands accurate shots against armored targets |
| MG-206 Heavy Machine Gun | Sustained fire against groups and vulnerable targets | High ammunition consumption and recoil |
The AC-8 Autocannon is a particularly useful choice when a mission demands flexibility. It can handle many medium enemies, exploit vulnerable sections of larger targets, and destroy certain structures when fired at the correct angle. However, its backpack requirement means you must give up another backpack option, and its handling is less forgiving when enemies close the distance.
For players who prefer precision, the Railgun and Anti-Materiel Rifle offer different approaches to controlling dangerous enemies. The Railgun rewards disciplined charging and accurate weak-point shots, while the Anti-Materiel Rifle suits players who prefer maintaining distance. Neither eliminates the need for situational awareness, but both can help reduce pressure before enemies reach the squad.
Best Support Weapons Against Automatons
Automaton missions often reward players who can engage threats at range, exploit weak points, and respond quickly to heavy units. Exposing yourself to sustained enemy fire while attempting to force damage through heavily armored sections is rarely a good trade.
Recommended choices:
- AC-8 Autocannon: A strong general-purpose option for engaging medium enemies and attacking suitable structural weak points. It also provides useful flexibility when objectives require more than direct combat.
- RS-422 Railgun: Best suited to players who can consistently target vulnerable areas. Its unsafe mode can increase shot power, but overcharging too far risks destroying the weapon and killing its operator.
- APW-1 Anti-Materiel Rifle: Useful for precision-focused players who want to engage targets from a distance while keeping their backpack slot available for another piece of equipment.
- GR-8 Recoilless Rifle: A dedicated heavy-hitting option when large armored threats take priority. Its powerful shots are valuable, but missed shots and poor ammunition planning can leave the squad exposed.
Our team generally favors the Autocannon for players who want a broad range of capabilities, while the Railgun and Anti-Materiel Rifle reward a more deliberate approach. The Recoilless Rifle becomes more attractive when the mission's biggest threats demand reliable anti-armor fire.
A Practical Automaton Loadout
Pair your support weapon with a primary weapon that can handle enemies your chosen gun struggles against. A precision support weapon, for example, benefits from a primary that remains effective when several enemies push into close range.
For offensive stratagems, consider a combination of airstrikes and defensive fire support suited to the mission objectives. Against enemies that rely heavily on explosive attacks, armor with an appropriate defensive passive can also improve survivability. No single loadout removes the need to use cover, reposition, and avoid prolonged exposure.
Best Support Weapons Against Terminids
Terminid missions present a different challenge. Large groups can surround players quickly, while Chargers and Bile Titans punish squads that lack dependable answers to heavy armor. We recommend balancing crowd control with a clear plan for eliminating the largest threats.
Recommended choices:
- FLAM-40 Flamethrower: Effective for close-range area denial and sustained pressure against approaching enemies. Fire can be dangerous to teammates and the user, so positioning matters as much as damage.
- LAS-99 Quasar Cannon: A useful anti-armor option that does not consume conventional ammunition. Its firing cooldown still creates gaps that must be managed carefully. For historical context on how weapon balance can change, see Arrowhead Game Studios' official patch notes.
- GR-8 Recoilless Rifle: Provides powerful anti-armor shots when the squad needs to eliminate large threats quickly. Team-assisted reloading can improve its firing tempo when teammates coordinate effectively.
- EAT-17 Expendable Anti-Tank: Offers disposable anti-armor firepower without committing to a permanent ammunition backpack. Its short availability cycle makes it useful for squads that can plan around repeated deployments.
- MG-206 Heavy Machine Gun: Helps suppress groups and deal sustained damage to suitable targets, but its recoil and ammunition demands make positioning and resupply important.
The key difference is how these weapons control space. A Flamethrower can discourage enemies from advancing through a narrow approach, but it becomes risky when the squad loses room to maneuver. The Quasar Cannon and Recoilless Rifle are more appropriate when heavy targets are the immediate priority, while the EAT-17 lets multiple squad members contribute additional anti-armor fire without changing their primary support weapon.
A Practical Terminid Loadout
For a balanced bug-focused setup, combine one reliable anti-armor option with a primary weapon that can manage smaller enemies. Add a grenade or stratagem that complements your chosen weapon rather than duplicating its role.
A mobility-oriented backpack can help when repositioning is essential, while a Guard Dog variant may provide extra pressure against smaller threats. The best choice depends on your team's existing equipment. If two teammates already handle heavy armor, another player may contribute more by focusing on crowd control and objective completion.
How to Build a Reliable High-Difficulty Loadout
A good support weapon should fit into a complete combat plan. Before selecting your equipment, consider the following questions:
- What is the biggest threat? Choose reliable anti-armor fire if heavy enemies are likely to overwhelm the squad, or prioritize crowd control when enemy numbers are the main problem.
- What does your team already cover? Avoid having every player bring the same tool if it leaves the squad vulnerable to another threat.
- Can you sustain the weapon? Account for ammunition reserves, reload windows, cooldowns, and access to resupply.
- What does the backpack slot cost you? Weapons with dedicated ammunition backpacks limit access to other defensive, mobility, or support options.
- Can you use the weapon under pressure? A theoretically powerful weapon may perform poorly if it requires more precision or setup time than the situation allows.
For example, an Autocannon user can focus on versatile firepower and structural targets, while a teammate with a Recoilless Rifle handles urgent anti-armor threats. A third player can provide crowd control, leaving the fourth free to cover gaps in the squad's damage or objective capabilities. This division is often more useful than asking every player to carry an all-purpose loadout.
Players also need to think about progression when planning future equipment choices. Helldivers 2 Super Credits can help unlock eligible premium Warbonds, expanding the range of gear available to build around. However, unlocking more equipment is only part of the process; understanding its role and practicing with it are what make a loadout effective in difficult missions.
Summary
For most players seeking versatility, the AC-8 Autocannon is an excellent starting point. The Railgun and Anti-Materiel Rifle reward precision against Automatons, while the Quasar Cannon, Recoilless Rifle, and EAT-17 offer useful answers to heavy threats. The Flamethrower and Heavy Machine Gun can contribute sustained pressure when crowd control is a priority.
Our team's main recommendation is to build around the mission rather than chase a universal tier list. Cover heavy armor, manage enemy groups, preserve ammunition, and coordinate with your squad. A well-balanced loadout that you can use confidently will usually serve you better than a collection of individually powerful weapons that do not work together.
