Magic Find is one of the most important stats for players who want to improve their farming efficiency in Hero Siege Season 10. While most players naturally focus on stacking MF on their main character, Mercenaries provide another opportunity to increase your effective Magic Find without sacrificing important combat stats.
The key mechanic is simple: Magic Find equipped on your Mercenary directly benefits your character. This makes a properly geared Mercenary more than just a combat companion. With the right setup, it can become a mobile farming machine that follows you through every map.
How Mercenary Magic Find Works
Hero Siege allows players to have one active Mercenary at a time, and Magic Find equipped on that Mercenary directly benefits the player.
This means you can move some of your MF investment away from your main character and place it on the Mercenary instead.
The practical advantage is that your main character does not have to sacrifice as much damage, defense, movement speed, or other important combat stats just to increase loot efficiency.
For example, imagine your character has 300% MF and your Mercenary has another 200% MF. When the Mercenary contributes to a kill, the Mercenary’s MF is applied to your on-kill Magic Find, effectively giving you a much stronger farming setup.
The important distinction is that Mercenary MF is not simply a permanent bonus to every situation regardless of who kills the enemy. The mechanic is tied to the Mercenary’s contribution to kills, so keeping the Mercenary alive and active is an important part of maximizing its value.
Why Knight Is Popular for MF Builds
The Knight is particularly useful for a dedicated MF setup because of its survivability.
A farming Mercenary does not need to be the biggest damage dealer on the screen. Its most important job is staying alive while carrying as much useful MF equipment as possible.
This is why the Knight is commonly paired with Magic Find gear. Its defensive skill tree makes it easier to keep an MF-focused Mercenary alive in difficult content.
The longer the Mercenary survives, the more consistently you can benefit from its equipment.
How Much MF Should You Stack?
There is no single perfect MF number.
A better approach is to balance MF against clear speed and survival. Adding another 50% MF is not necessarily an upgrade if the additional gear causes your Mercenary to die or makes your farming route significantly slower.
A practical progression looks like this:
| Farming Stage | Player MF | Mercenary MF | Main Goal |
|---|---|---|---|
| Early Game | Low | Low | Prioritize combat stats |
| Midgame | Moderate | Moderate | Begin adding MF gear |
| Hell Farming | High | High | Balance MF and survival |
| Endgame | Optimized | Very High | Build a dedicated MF Mercenary |
Season 10 also gives Mercenaries more equipment flexibility, with gloves, belts, and boots available alongside the traditional equipment slots. This creates more opportunities to stack MF without completely sacrificing the Mercenary’s defensive foundation.
Best Setup for Different Farming Scenarios
For general map farming, prioritize a durable Knight with a strong combination of MF and defensive stats. You want the Mercenary to stay close to enemies without constantly requiring a revive.
For boss farming, survival becomes even more important. Boss fights can expose weaknesses in an MF-heavy setup, so it can be worth replacing one or two MF pieces with defensive equipment if the Mercenary struggles to survive.
For high-tier farming, do not chase maximum MF at the expense of clear speed. Your goal is loot per hour, not the highest MF number displayed on the character sheet.
When Cheap MF Gear Is Better
You do not need an expensive Mercenary immediately.
Cheap Hero Siege Items with useful MF rolls can provide excellent value during early farming. Once your character can consistently clear Hell or higher difficulties, you can gradually replace those pieces with socketed equipment and stronger MF combinations.
The same principle applies to your overall economy. If you are saving Hero Siege Gold for important upgrades, a budget MF Mercenary can generate additional value without consuming the resources needed for your main character.
Turning Your Mercenary Into a Farming Machine
The ideal MF Mercenary is not simply a character wearing as much MF gear as possible.
It needs to survive, stay active, contribute to kills, and support a farming route that your main character can clear quickly.
Start with survivability, add inexpensive MF gear, and gradually increase the investment as your farming income grows. Once your Mercenary can reliably survive difficult content, you can push its MF much further.
The result is a simple but powerful strategy for Season 10: keep your main character optimized for combat while turning your Mercenary into a dedicated loot specialist.