How important is crt vs str on normal bow

Since there is no reply im gonna share some of my opinion. Btw i dont have sniper. I have assassin which have same stat as sniper such as str for base dmg and crt for c.dmg and also their dmg in c.dmg (orang number)

For me i better tell that i raise my str/int just to reach certain point for extra stat such as ideaus (total +15% atk if str 250+) and max out my stat for crt.

Plus 1str only gives +2 atk for throw/bow. While 1crt gives 0.005 c.dmg if turned into percentage it will be +0.5% c.dmg. Adding crt will be more beneficial for non raw atk boost by stat equips such as adamantite arrow i guess..

Example without adamantite arrow
350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 str (+20 atk with bow)

(700+20) * 2.02 atk * 2.8 c.dmg = 4072.32

350 str (700 base atk with bow)
+102% atk
+180% c.dmg
10 crt (10/200 = +5% c.dmg)

700 * 2.02 * 2.85 = 4029.9

Seems like 10 crt lose to 10 str. But what happen if i add another 1k raw atk (maybe from equips/stat)?

Example without adamantite arrow
350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 str (+20 atk with bow)
1000 raw atk

(1000+700+20) * 2.02 * 2.8 = 9728.32

Example without adamantite arrow
350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 crt (10/200 = +5% c.dmg)
1000 raw atk

(1000+700) * 2.02 * 2.85 =9786.9

Now it seems like 10crt wins over 10str.

Next with adamantite arrow (strx1.1= +atk)

350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 str (+20atk with bow)
1000 raw atk
+385 atk by adamantite arrow effect

(1000+700+385+20) * 2.02 * 2.8 = 11905.88

350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 crt (10/200 = +5% c.dmg)
1000 raw atk
+385 atk by adamantite arrow effect

(100+700+385) * 2.02 * 2.85 = 12003.345

Seems like 10 str lose to 10 crt with adamantite arrow. Lets add another 1k raw atk...

350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 str (+20 atk with bow)
2000 raw atk
+385 atk by adamantite arrow effect

(2000+700+385+20) * 2.02 * 2.8 = 17561.88

350 str (with bow got 700 base atk)
+102% atk
+180% c.dmg
10 crt (10/200 = +5% c.dmg)
2000 raw atk
+385 atk by adamantite arrow effect

(2000+700+385) * 2.02 * 2.85 = 17760.345

These are just a theory. I think if u add another kind of of multiplier it will give the same output (crt>str) and crt also adds c.rate. I think sniper skills can be white/orange number depend on c.rate. They usually use hide atk for 100% sure critical hit (0% hate)