Totem Expertise

Benefit: You gain a +1 feat bonus to implement attack rolls you make with a totem. This bonus increases to +2 at 11th level and +3 at 21st level.
    Also, you ignore partial cover and partial concealment on implement attacks you make with a totem.

Published in Heroes of the Feywild, page(s) 130, Heroes of the Elemental Chaos, page(s) 145.