Question On Sparkcash Items

[dewey08]

What will happen if i use a war rant in a group will drop rate still increase or will it be a waste of a spark item?
is there any way 2 know what items can be used in party?

[Mekoides]

Premium items only affect the person using them. If a person using warrant gets the LAST HIT, extra items will drop.

[dewey08]

thanks can everyone in the party use one same time?

[Mekoides]

Anyone in the party can use any premium item(s) they want. It has no effect on the other party members, aside from the afforementioned.

[KireiYosei]

If you're in a party and you want the war rant to take effect, you have to hit the mob last.