User blog comment:Overlord Ovan/Allanon, omni idea/@comment-27360648-20160803044830

Legendary Historian Allanon

LS (Historian's Legacy): 40% boost to all parameters, negates elemetal damage, boosts(125%) elemental damage and boosts(25%) OD gauge fill rate

 ES (Arcanum inmunitas ): Immune to status ailments  and a dds removal and negation of status ailments effects for 3 turns to BB/SBB when Ritus Staff is equipped

BB(Impedimentum Arcanum): massive(15 bcs) boost to bb gauge on use, reduces(15%) all elemental damage for 3 turns, damage taken boosts(6 - 8) bb gauge for 3 turns and boosts(20%) max hp of all allies

SBB(Elementum Cataclysmus): 18 combo powerful light attack on all foes(560%), adds all elemets to attack, boosts(75%) elemental weakness damage, greatly recovers hp (3500-4000+10% healer's rec) and slightly(10%) boosts OD gauge

UBB(Incostoditus Arte: Concordia): 20 combo massive light attack on all foes(1200%), greatly(50 bc) refills bb gauge when damage is taken for 3 turns, greatly(400%) boosts all elemental damage and resistance(100%) and fully recovers hp of all allies over 3 turns

SP skills 20: 20% boost to all parameters

 20: boosts leader skill's all parameter boost by 10%

 20: Negates  elemental damage

10: 5% increase to elemental damage reduction in bb

10: 5%  increase to elemental weakness damage in sbb

 30:  Adds elemental damage negation for 1 turn to BB/SBB

 10: Adds Hp restoration to bb (2800-3800 +10%targeted unit's rec)

 50: Enourmously boost OD Gauge added to UBB (60%)