Power Knockback

Bowman

\begin{aligned} K&=0.7\left(0.1+\frac{\text{mastery rank}}{10}\right)\\ P&\sim U(\min(P_0K,P_0),\max(P_0K,P_0))\\ R&=\left(J+\frac{aP}{d_P}+\frac{S}{d_S}+\frac{A}{d_A}\right)(W+W_{\mathrm{ammo}})\frac{p(n)}{100}\\ D&=\operatorname{clamp}\!\left(\left\lfloor R\,\frac{100}{100+F}\,\frac{e}{\lambda}\,(1+b/100)\,c\right\rfloor,1,99999\right) \end{aligned}

Effect

Power Knockback values
Rank	Damage %	Hits	MP
1	105	1	12
2	110	1	12
3	115	1	11
4	120	1	11
5	125	1	11
6	130	1	11
7	135	1	10
8	170	1	10
9	145	1	10
10	150	1	10
11	155	1	9
12	160	1	9
13	165	1	9
14	170	1	9
15	180	1	8

Rank	Damage %	Hits	MP
1	105	1	12
2	110	1	12
3	115	1	11
4	120	1	11
5	125	1	11
6	130	1	11
7	135	1	10
8	170	1	10
9	145	1	10
10	150	1	10
11	155	1	9
12	160	1	9
13	165	1	9
14	170	1	9
15	180	1	8

Rank	Damage %	Hits	MP
1	105	1	12
2	110	1	12
3	115	1	11
4	120	1	11
5	125	1	11
6	130	1	11
7	135	1	10
8	170	1	10
9	145	1	10
10	150	1	10
11	155	1	9
12	160	1	9
13	165	1	9
14	170	1	9
15	180	1	8

Rank	Damage %	Hits	MP
1	105	1	12
2	110	1	12
3	115	1	11
4	120	1	11
5	125	1	11
6	130	1	11
7	135	1	10
8	170	1	10
9	145	1	10
10	150	1	10
11	155	1	9
12	160	1	9
13	165	1	9
14	170	1	9
15	180	1	8