The event rules will be identical to the Valentines Event, so if you didn't get the same number of kills before you can try for higher ones this time.
The prizes are as follows:
Acquired 100 Fame – 2 Item Capsules
Acquired 200 Fame –2 Mystery Capsules
Acquired 500 Fame – 2 EPISODE 3 Capsules
Acquired 2000 Fame – 10 Suba Capsules
Acquired 5000 Fame – Dual Super Gamble Set (Standard and Advanced)
Acquired 10000 Fame – 4 Master Medals of Valor (EXP item)
Acquired 30000 Fame – Super Gambled Unique Weapons
Acquired 60000 Fame – Super Gambled Boss Weapons
The difference this time around is that the top killer will receive an Ace Online plaque and the Ace of Aces Mark!