Weakness To Attacktype
A unit with Weakness to Attack Type [###] will take Double Damage from any attack that contained [###] within that attack.
For example: A unit with Weakness to Attack Type COLD will take Double Damage from any attack that contained COLD, including COLD RANGED, COLD MELEE, COLD BREATH etc..
All undead units, and only undead units, have a weakness to HOLY. This weakness cause a undead units to take Double Damage from any HOLY attack.
In addition, a number of units are vulnerable to elemental attacks, specifically fire, cold, and lightning. Any attack including one of these types will do double damage to any unit with the matching weakness.
A number of fire-associated Eradication units have a weakness to COLD:
The most common weakness is that of FIRE. All TREEFOLK and one unit from each other color is included in this group:
