Shiftry RR vs Gengar SF

[FernandoXDDR]

HI, what happened if shiftry knock out gengar? the gengar's poke power is work? i said because the shiftry's poke body make the coins must be tails.

thanks

 

[PokePop]

Check the timing.
Fainting Spell is flipped for during Shiftry's turn.
The effect of Unlucky Wind is not until the Gengar's player turn starts.
Too late.