Warrior General Games

I dont know how to build my de to get sacks. I had 3 this season. What is the best ratio???

strength-70 speed-50 agility-50
strength-50 speed-70 agility-50
strength-50 speed-50 agility-70
strength-57 speed-57 agility-57

70-50-50

strength-50 speed-70 agility-50

70-50-50 if LDE

50-70-50 if RDE

I'll say none of the above. 60-50-60 if LDE, 50-60-60 if RDE