Adding on what apollyon has said...
Looking at the code it removes the sprite when players are hit and you have it set to not hook players but it counts as one hook you shot. then the wait time at the begining of the round shoots hooks but dosent reel you in.. and you can waste all the 5 that you have doing it that way. so what it needs to do is say for round delay
Code:
[AMXX] You must wait %s Seconds before you may use a hook.
and for the player
Code:
[AMXX] Target is in valid.