Talk:Reflex Coil/@comment-2605:6000:1715:4465:78FA:7F56:725C:4F44-20191103024331/@comment-2600:387:3:803:0:0:0:3C-20191120005100

Combo efficiency is basically how much of your combo counter is consumed for a heavy attack. By default a heavy attack will use 100% of your combo counter. Increasing combo efficiency by 70% will only consume 30% of your combo counter. A 3x combo multiplied heavy attack with 30 hits, in this hypothetical, will lose 30% of that (or 10 hits), and go to a 2x multiplier (20 hits), as opposed to using a heavy attack with no combo efficiency and thus losing all of your combo points with one heavy.