1 if the government would crit rate CC to enhance the effectiveness of 1% increase 1% greater than the base damage BD:
BD × (50% + CD)> 1 + CC × (50% + CD)
50% × (BD-CC) + CD × (BD-CC)> 1
(50% + CD) × (BD-CC)> 1
Because CD> 0, (50% + CD)> 0
0 <4% ≦ CC ≦ 1 & BD >> 1, i.e. (the BD-CC)> 0
(50% + CD) × (BD-CC)> 1 can be written as
(BD-CC)> 1 ÷ (50% + CD)

case1) When the CD ≧ 0.5/50%
1 ÷ (50% + CD) ≦ 1
So obviously set up

case2) 0 ≦ CD <0.5
1 ÷ (50% + CD) The maximum is when CD = 0
I.e. a maximum of 2
I.e. (BD-CC)> 2
I do not believe the BD than 3 (or difficult to less than 3 ZzZzz)
It is very obvious to the establishment of

Correct polynomial self-operating projections are as follows:
BD: 1 +50% × CC + CC × CD
CC: 50% × BD + BD × CD
CD: BD × CC
Have learned differential would be much better to explain
BD why there is a 1% increase BD involved (just 1 equation)