Flanking

• When a unit is targeted by a number of enemies over their 'Flanking Threshold', they are considered 'Flanked'.
• When flanked, a unit loses 10% Flee & 10% Soft Def for every enemy above their Flanking Threshold.
• The default flanking threshold is 2.
• Blinded enemies do not count towards your Flanking Threshold.

For example:
• Your Flanking Threshold is 2.
• You're being attacked by 6 enemies.
• One of the enemies has Blind.
• You will incur a flanking penalty from 3 enemies.
    • Reduced by 2 (Flanking Threshold)
    • Reduced by 1 (Blinded)
• Your final Flee & Soft Def are reduced by 30%.

[References]
• Flee
• Soft Def
• Blind
• Fortified