first of all, this is not a "Remove the spam clickers" thread this is a idea/suggestion that can help remove spam clicking:
The problem is with spam clickers that you cant get close to them to time you attack, without not getting hit/shoot away in the void,
How do we fix it?
hit range as attack delay:
if you have your attack delay recharged you will have a 3.5 block hit range,
if you spam click the attack delay resets it self all the time so you will get a 1-2 block range,
preview:
1. Spam click (1 block reach)
2. slow spam click (2 block reach)
3. untimed attack (3 block reach)
3,5. timed attack (3,5 block reach)