Ninjask and Swords Dance

[zelink]

Ninjask (Deoxys) Swords Dance attack says:
"During your next turn, Ninjask's Slash attack's base damage is 80."

If I use that attack and during my opponents turn it get knocked out and I have a Ninjask on the bench, would the benched Ninjask (Deoxys) do 80 damage or is the text self-refering?

Thanks for any replies! :rolleyes:

[PokePop]

No. It's self referencing.
It has to be the same Ninjask and it has to have remained active or the effect gets removed.