Tales of Symphonia/EX Skills

Ex Skills are skills that can be equipped to all playable characters via Ex Gems. There are four levels of Ex Skills, each corresponding to a certain-leveled Ex Gem. And, each level has four available skills. Once an Ex Gem has been equipped, you can't take it off. You can replace it with another gem, but the previously equipped one will be lost.

Each Ex Gem is also aligned with "Tech" or "Strike" and will make the character equipping them disposed to that side.

Lloyd
{| ! Level ! Alignment ! Boost ! Effect }
 * 1
 * Strike
 * Strength
 * Strength +5%
 * 1
 * Strike
 * Defend
 * Defense +5%
 * 1
 * Tech
 * Appeal
 * Raise Unison Attack Bar by taunting with the Z Button
 * 1
 * Tech
 * Accuracy
 * Accuracy +10%
 * 2
 * Tech
 * Evasion
 * Evasion +5%
 * 2
 * Tech
 * Dash
 * Faster movement in battle
 * 2
 * Strike
 * Vitality
 * Max HP +5%
 * 2
 * Strike
 * Personal
 * Movement speed increases in towns and dungeons
 * 3
 * Strike
 * Eternal
 * Combines with other Ex Skills
 * 3
 * Tech
 * Spirits
 * Max TP +5%
 * 3
 * Tech
 * Combo Plus
 * Adds one extra melee attack with the A button
 * 3
 * Strike
 * Well Guard
 * Damage taken while guarding is reduced
 * 4
 * Strike
 * Immunity
 * Higher probability of avoiding status ailments
 * 4
 * Tech
 * Sky High
 * Can melee attack continually while airborne
 * 4
 * Strike
 * Canceller
 * Can perform another tech after using one
 * 4
 * Tech
 * One More
 * Stun effect lasts longer on downed enemies
 * Higher probability of avoiding status ailments
 * 4
 * Tech
 * Sky High
 * Can melee attack continually while airborne
 * 4
 * Strike
 * Canceller
 * Can perform another tech after using one
 * 4
 * Tech
 * One More
 * Stun effect lasts longer on downed enemies
 * Tech
 * One More
 * Stun effect lasts longer on downed enemies