Teach them not to with 2A or throw.
Vivace is hella risky.
See Dacid? I don't roll much.
I just have american 2A skills.
It sucks, because on 2A 2A, if I IB the first one, I get free backdash or vivace A.
Just..
I always think I IB it and try something anyway and get hit by the 2nd one..