The Shadow Siren v0.6.0

Fire Damage rework, now applies Burn on hit
Balance Changes:

• Thunderstruck damage increased 8(10) -> 10(14)
• Flash Fire rework, now deals additional damage equal to the target's Burn
• Immolate rework, now applies Burn to all enemies when a card is Exhausted
• Singe rework, now applies Burn and Intensifies
• Frostfire damage increased 6(9) -> 7(10)
• Fiery Jinx damage increased 6(9) -> 7(10)
• Vulcanize effect increased 2(3) -> 3(4)