1. New hero: Elf wanderer-Sylph
2. New skin: Sylph-The Phantom Dragon Princess
3. New spirit heroes: Divine Star apocalypse Skuld, Isabella, Brynhild, Themis, Aegina, Loreley, Leo, Rex
4. Optimized team arena helper rules
5. New limited time event: New hero Lossless Convert
6. New event: St. Patrick's Day
7. New event: Easter Day
8. Other optimizations