Runes of Magic US / AU

Sorry this is so late in the event and this is more observations than a guide.
1. Use Unbridled Enthusiasm. I used just the "Escape Artist" title and Warden's Nature Crystal. Still barely had enough time to get in snowball throwing range from snow piles closest to the entrance.
2. If you aren't hitting the snow piles do not regenerate. Ran out of piles of snow with one person coming in and throwing them.
3. If you have a guild mate who likes to go AFK for extended periods of time, have them be the designated decoy. Getting another player to just stand there and get hit by the debuffs allows you to throw your snowball. Best position for him is just off center near the cannons already there.
4. If you aren't targeted wait until the blue halo from the house starts to disappear to throw you snowball.
5. If you are targeted, move to the edge of the circle. You should get a hit, but pay attention to number 6.
6. Now this is going to kill you people who like to jump. Stand there to throw your snowball. You have a higher percentage to hit the house. (Ask any sniper and he will tell you it is easier to hit your target if you are stationary.) If you were the target the percentage to hit also appears to go up.

The Gingerbread man isn't going to appear with just the snowballs. Someone is going to have to use cannons, sorry. It is important for him to appear if you want more than 20 Goody Goody certificates. You will need 101 hits with no debuff hits to get 20 certs.

GM's or Dev's, the time limit on the snowball is not long enough
for players not using Unbridled Enthusiasm. Also, the fact that the
house has to be hit to get piles of snow to regenerate should be looked
at. There are a number of tosses where a hit is not going to be scored
because of the time limit running out on tossing the snow ball.