This is a message of a problem regarding this and similar events and suggestions for a solution.
Problem: Not everyone playing LC lives in pacific time zone. Since I am in EU, I can write about my problem. At least half the Sunday during the Master Stone Massacre, me and many like me will not be able to play due to the next day being Monday (school or work day) and will be unfairly disadvantaged.
Solutions: The first is fairly easy. Change time of promo to Saturday. At least then some more will have a chance for fair competition.
Second solution (well just an idea) is to have an x-mas tree kind of a buff players may activate at their own preference but during a broader period of time. But instead of a buff it is can act as a counter for these kinds of events. You may give for example a two day period to players allowing them to activate the counter only once and only the kills during that period counts. I don't know if this is doable, but please think about it. I hope my suggestion is clear as it seems very doable to me!
Thanks for all the entertainment you are providing us through LC.