Card effect
On Combat Start: Erin gains attack speed equal to her level ×1%.
Skill

Passive: each basic attack grants Erin 1 stack of Laurel Blessing; at 10/20 stacks her skill evolves. Active: Erin fires a bundle of laurel leaves at the current target, dealing 100% magic attack as magic damage. 10-stack evolution: if enemies are within 2 tiles, she repositions to a spot with fewer enemies, then fires 1 flying laurel leaf at the target for 100% magic attack as magic damage. 20-stack evolution: if enemies are within 2 tiles, she repositions to a spot with fewer enemies and fires 5 flying laurel leaves at the target, each dealing 100% magic attack as magic damage.
Upgrades
Awakened card

Erin gains attack speed equal to her level ×2%.
On Combat Start: Erin gains attack speed equal to her level ×2%.
How to obtain
Source: obtained from the shop, auctions and other channels