how many shots are FOTP suppose to shoot?

Scorpion1980

double tap to me means 2 shots in a row, then why does FOTP shoot 3 shots in a row?

Stefchou

Probably 1st shot comes from assisting QGJ, GS, IG86 or some other assist char, and the 2nd and 3rd are from FOTPs attacks.

Galette

It's a bug and they don't fix it ...
When he shot 2 times and gain advantage after his second, he can (sometimes) shoot a third time;)

Scorpion1980

it was his turn, so no assist was in the que, he just shot 3 times in a row

Toukai

As Galette stated, they thought they fixed it in a patch but they have not.