Warrior General Games

This is my LVL 16 DT, im training on intense Speed/Tackling and all sp's into Strength and Agility. How long do I neglect Vision/Confidence while I'm working on the 4.

Attributes
Physical Attributes
Strength: 80.03
Speed: 31
Agility: 60.03
Jumping: 8
Stamina: 16
Vision: 13
Confidence: 13

Football Skills
Blocking: 13
Catching: 10
Tackling: 39.03
Throwing: 9
Carrying: 8
Kicking: 8
Punting: 8