Here is the Accuracy formula if youre wondering, I got this few years ago.
Accuracy Formula:
A = total sum of accuracy modifiers.
if A >= 0 then accuracy=30+A
if 0 >= A >= -15 then accuracy = 30-A
if -15 >= A >= -30 then accuracy = 24-3/5*A
if A <= -30 then accuracy = 12-1/5*A
examples:
beauty (-5) = 30-5 = 25 ; unit is *1.2 tougher to beat
swift (-10) = 30-10 = 20 ; unit is *1.5 tougher to beat
fear (-15) = 30-15 = 15 ; units is *2 tougher to beat
swift+satchel (-20) = 24-3/5*20 = 12 ; unit is *2.5 tougher to beat
swift+fear (-25) = 24-3/5*25 = 9 ; unit is *3.33 tougher
swift+fog+satchel (-30) = 12-1/5*30 = 6 ; unit is *5 tougher to beat
swift+beauty+fog+satchel (-35) = 12-1/5*35 = 5 ; unit is *6 tougher to beat
swift+fog+satchel+siege penalty (-40) = 12-1/5*40 = 4 ; unit is *7.5 tougher to beat
fear+fog+satchel+siege penalty (-45) = 12-1/5*45 = 3 ; unit is *10 tougher to beat
fear+beauty+fog+satchel+siege penalty (-50) = 12-1/5*50 = 2 ; unit is *15 tougher to beat
Accuracy Formula:
A = total sum of accuracy modifiers.
if A >= 0 then accuracy=30+A
if 0 >= A >= -15 then accuracy = 30-A
if -15 >= A >= -30 then accuracy = 24-3/5*A
if A <= -30 then accuracy = 12-1/5*A
examples:
beauty (-5) = 30-5 = 25 ; unit is *1.2 tougher to beat
swift (-10) = 30-10 = 20 ; unit is *1.5 tougher to beat
fear (-15) = 30-15 = 15 ; units is *2 tougher to beat
swift+satchel (-20) = 24-3/5*20 = 12 ; unit is *2.5 tougher to beat
swift+fear (-25) = 24-3/5*25 = 9 ; unit is *3.33 tougher
swift+fog+satchel (-30) = 12-1/5*30 = 6 ; unit is *5 tougher to beat
swift+beauty+fog+satchel (-35) = 12-1/5*35 = 5 ; unit is *6 tougher to beat
swift+fog+satchel+siege penalty (-40) = 12-1/5*40 = 4 ; unit is *7.5 tougher to beat
fear+fog+satchel+siege penalty (-45) = 12-1/5*45 = 3 ; unit is *10 tougher to beat
fear+beauty+fog+satchel+siege penalty (-50) = 12-1/5*50 = 2 ; unit is *15 tougher to beat