1% increased Attack Speed per 200 Accuracy Rating
Gain Accuracy Rating equal to your Strength
30% increased Accuracy Rating if you've dealt a Critical Strike in the past 8 seconds
30% increased Damage if you've dealt a Critical Strike in the past 8 seconds 
Undeniable is an Ascendancy passive skill for the Juggernaut that grants a large amount of base accuracy rating plus additional accuracy equal to your strength. It also grants increased attack speed per 200 accuracy rating and grants increased accuracy and damage if you dealt a critical strike in the past 8 seconds.