Keenness

Keenness (キーネスト) is an intermediate support spell.

Arte Description and History
When the spell is used, the selected party member will have his or her attack strength stat increased with 15%. In Tales of Symphonia, it is Raine's Strike advanced version of Sharpness, its Technical counterpart being Acuteness.

Mothership Titles
Tales of Symphonia - Raine Sage (Keenness)

Tales of Symphonia
Localized Description: "Healing (mid): substantially increase a party member's offense."