Attack strength should be 0 if player did not hold the attack button
- Equip throwing weapon
- Attack with one click
There will be twitching during attack. That's because we play "min attack -> max attack" a bit even when attack strength should be 0.
Note: "min attack -> max attack" part for throwing weapons has duration near 0.1 sec, so usually attack strength with throwing weapons is 0 or 1 in vanilla.