DefenseUp (also written as "Defense Up") is a PSI ability in EarthBound Beginnings and Mother 3. In Mother 3, DefenseUp increases the Defense of a single conscious character, or all characters depending on the power level, by one-fifth of their base Defense stat on its first use, and one-tenth of the stat on its second and third uses. DefenseUp can only be used three times per battle before it becomes ineffective and fails. DefenseUp is learned in EarthBound Beginnings by Ninten, and in Mother 3 by Lucas.
EarthBound Beginnings
| Level | Users | PP | Effect |
|---|---|---|---|
| α | Ninten LVL 7 |
3 | Raises one member's DEFENSE. |
| β | Ninten LVL 24 |
8 | Raises all members' DEFENSE. |
Mother 3
| Level | Users | PP cost | Target | Effect | Description |
| α | Lucas level 17 | 6 | To one of us | Increases one character's Defense. | Raises one ally's Defense. Effective when stacked. |
| Ω | Lucas level 30 | 18 | To all of us | Increases all characters' Defense . | Raises all allies' Defense. Effective when stacked. |