User blog:DJJ31/Prediction of Mora Omni unit

normal hit: 9

DC: 6

LS: 40% boost to all parameters, 120% boost to spark damage, adds chance (5%) to land spark critical and restores HP (200 - 300) & BB gauge (2 - 3 BCs) on spark

ES: Goddess of Temptation - boosts Atk, Def (70%) when BB gauge is full & 50% boost to spark damage

BB: Vilia Fade - 16 combo Light attack on all foes (360% BB damage modifier), massively boosts spark damage (120%) for 3 turns, spark damage slightly restores HP (400 - 600), ,  adds probable (20%) 1 turn Atk, Def reduction (30%) effect to attack for 3 turns, greatly boosts crit  rate (60%) for 3 turns & adds Def ignoring effect to attack for 2 turns

SBB: Malefaxia - 20 combo powerful Light attack on all foes (540% BB damage modifier),  massively boosts spark damage (120%) for 3 turns, spark damage considerably boosts BB gauge (2 - 3 BCs) for 3 turns, adds probable spark critical (40% proc - 50% damage) for 3 turns, chance of inflicting 1 turn spark vulnerability (30% chance to inflict 30% spark weakness damage) &  probable (40%) huge 1 turn Atk, Def reduction (50%)

UBB: Empty Seal: Malefaxia Helios - 25 combo massive Light attack on all foes (1500% BB damage modifier), enormously boosts spark damage (300%) for 3 turns, adds powerful spark critical (50% proc - 60% damage) for 3 turns, adds huge spark damage vulnerability (100% spark weakness damage) for 2 turns, enormously boosts BB gauge each turn (50 BCs) for 3 turns & fully heals all allies' HP for 3 turns

SP skills:

20 SP - 20% boost to all parameters

10 SP - 50% boost to spark damage

10 SP - Enhances boosts spark damage from 50% to 70%

10 SP - Enhances boosts spark damage from 70% to 100%

10 SP - Enhances LS's 40% all parameter boost from 40% to 50%

50 SP - Enhances massively boosts spark damage for 3 turns effect on BB/SBB/UBB (by 30%)

40 SP - Enhances spark damage considerably boosts BB gauge effect on SBB (from 2 - 3 BCs to 3 - 4 BCs)

60 SP - Allows UBB buff effects lasts for 4 turns instead

do you think 2 or 3 turn spark weakness damage buff is enough?