Hero Units and Explorer Mechanics

In Age of Empires III, your starting Explorer is more than just a scouting unit; they are a crucial hero unit with unique abilities that can significantly impact your early game and beyond. Mastering their mechanics is key to a strong start and sustained advantage.

The Explorer: Your Early Game Powerhouse

Every civilization begins with an Explorer unit. These units possess several distinct advantages and abilities:

Higher Combat Prowess: Explorers have significantly more health and attack power than standard villagers, making them capable of fending off early animal attacks and even engaging small groups of enemy units.
Treasure Hunting: This is the Explorer's signature ability. By moving your Explorer near a treasure icon on the map, they can interact with it to gain resources, experience, or even unique units.
Building a Trading Post: Explorers are the only units capable of constructing Trading Posts on Native American settlements or trade routes. This is vital for securing economic advantages and map control.
Special Abilities: Each Explorer has a unique special ability. For example, the European Explorer has a "Sharpshooter" ability that deals bonus damage to treasure guardians, while the Native American Explorer might have a healing ability.

Effective Explorer Utilization: Step-by-Step Guide

Follow these steps for optimal Explorer usage throughout your game:

1. Initial Scouting and Treasure Hunting (Discovery Age)

Immediate Exploration: As soon as the game begins, send your Explorer out to scout the immediate vicinity around your Town Center. Look for valuable resources like berry bushes, huntable animals, and most importantly, treasures.
Prioritize Accessible Treasures: Focus on treasures that are guarded by easily defeated animals (e.g., Wolves, Bears). Avoid treasures guarded by stronger units (e.g., Outlaws, Mercenaries) in the early game unless you have a military escort.
Treasure Interaction: To claim a treasure, simply move your Explorer next to it and right-click on the treasure icon. Your Explorer will then engage any guardians and collect the reward.
Resource Management: The resources gained from treasures can be crucial for your early economy. Use them to train additional villagers, build houses, or advance to the next age faster.
Experience Gain: Collecting treasures also grants experience points, which contribute to your Home City shipments.

2. Trading Post Construction (Colonial Age and Beyond)

Locate Trade Routes/Native Settlements: As you explore, identify potential locations for Trading Posts. These are marked by specific icons on the minimap.
Clear the Area: Before sending your Explorer to build, ensure the area around the Trading Post location is clear of enemy units or aggressive wildlife.
Build the Trading Post: Select your Explorer, then click on the "Build Trading Post" icon (usually found in their command panel). Place the Trading Post on the designated spot.
Defend Your Investment: Trading Posts are vulnerable. Consider sending a small military escort to protect your Explorer during construction and to defend the completed Trading Post from enemy raids.
Upgrade Trading Posts: Once built, Trading Posts can be upgraded to increase their resource generation or provide unique unit shipments, depending on the native settlement.

3. Advanced Explorer Strategies

Harassment and Disruption: In the mid-to-late game, a well-managed Explorer can be used to harass enemy villagers, disrupt their resource gathering, or even snipe isolated enemy units.
Vision Control: Use your Explorer to maintain vision over key areas of the map, such as enemy resource nodes or potential attack paths.
Healing and Retreat: Remember that your Explorer can often retreat from combat to heal. use their higher health pool to absorb damage and then pull them back to safety.
Home City Shipments: Some Home City cards can enhance your Explorer's abilities, such as increasing their attack, health, or treasure-gathering speed. Consider these shipments based on your strategy.