M66 Supply Units are enemies in Xenoblade Chronicles. They are Mechon, and can be found in Galahad Fortress in the 1st Fuel Supply Room, 2nd Fuel Supply Room, and 3rd Fuel Supply Room. They can drop the Refined Part Ms needed for Restoring the Capital 2. However, by the time the quest is available, they cannot be defeated anymore.
|Dead Shot IV||Talent (Physical)||2.8 – 3.0||1||-||-||Yes (1)||-|
|Break Screw||Physical||3.3 – 3.5||1||-||-||-||-|
|Hard Attack||Physical||3.3 – 3.5||1||-||-||Yes (1)||-|
† It has not yet been confirmed whether this enemy uses Dead Shot IV, Break Screw and Hard Attack.
|Break||70%||Lock-On||0%||Physical Def. ▼||0%||Agility ▼||70%|
|Topple||0%||Bind||0%||Ether Def. ▼||0%||Aura Seal||0%|
|Daze||0%||Paralysis||0%||Strength ▼||0%||Arts Seal||70%|
Wood chests will contain 1 or 2 items from the "Wood" table.
Silver chests will contain 2 items from the "Silver" table and 1 from the "Wood" table.
Gold chests will contain 2 items from the "Gold" table, and 1 from each of the "Silver" and "Wood" tables.
|Strength Up III||Fire||31.3%|
|Auto-Atk Stealth III||Ice||31.3%|
|Knuckle Driver||1 slot||9.5%|
|Cloud Cutlass||1 slot||1.8%|
|Rex Biter||1 slot||1.2%|
|Stellar Armour||1 slot||7.5%|
|Stellar Gear||1 slot||7.1%|
|Stellar Leggings||1 slot||6.2%|
|Stellar Boots||1 slot||4.2%|