Warrior General Games

Looking for advice on where to spend these next 15. My guy reads plays and makes TFLs all the time but I am really looking to make him an beast now. Here are his current stats:

Strength: 46.29
Blocking: 14.75
Speed: 49.75
Tackling: 36.56
Agility: 36.29
Jumping: 15.75
Stamina: 30.62
Vision: 37.95
Confidence: 16.29

Here are a few samples:

http://goallineblitz.com/game/replay.pl?game_id=204883&pbp_id=10409985

http://goallineblitz.com/game/replay.pl?game_id=204883&pbp_id=10408579

http://goallineblitz.com/game/replay.pl?game_id=197390&pbp_id=10173157

http://goallineblitz.com/game/replay.pl?game_id=197390&pbp_id=10176103