Dark Elf girl who fell into the Abyss.

SymbiosisSelena can switch freely between her two forms. Elven Form: Selena applies Abyssal Mark when her skills deal damage. Marks last 8s and can stack up to 2 times. Abyssal Form: Selena's Basic Attacks become melee and deal (+25% Total Magic Power) additional Magic Damage. Her skills deal 240-450 (+40% Total Magic Power) additional Magic Damage to enemies with Abyssal Mark and consume their mark stacks by 1. This damage is increased to 250% against Creeps and Minions.
Selena is strong against squishy heroes with poor Mobility, simply because it's hard for them to dodge her 2nd Skill. Such as Gord and Layla.
But Selena is weak against heroes that can resist or remove her CC abilities, such as Hanabi and Wanwan.