Spy's throwing kunai can be thrown with primary fire. Why can it be thrown with alt fire?
All this functionality does is mess up a spy trying to cloak.
It may be trivial to switch away before cloaking, but in the heat of battle, with Hale fast approaching, it's easy to make the mistake and get killed by the delay and short period of confusion afterwards.
Throwing with alt fire would make more sense if it were attached to the melee (similar to the sandman or wrap assassin), but it's in a completely different slot.
All this functionality does is mess up a spy trying to cloak.
It may be trivial to switch away before cloaking, but in the heat of battle, with Hale fast approaching, it's easy to make the mistake and get killed by the delay and short period of confusion afterwards.
Throwing with alt fire would make more sense if it were attached to the melee (similar to the sandman or wrap assassin), but it's in a completely different slot.